先说结论：废话，当然查不到，因为照王先生自己的说法，他根本没有按指示赴台。
台湾媒体记者显然没有读懂各个澳媒+纽时的报导
我直接引用最源头的《时代报》内容：
https://tinyurl.com/uptq87p
（懒得看的人麻烦自己page down三次转到下面的时间轴）
节录以下：
In April, Wang travelled to Australia to visit his wife, who was studying
here, and their young son. In Sydney, playing with a child he barely knew,
the 27-year-old began to ponder the fallout of not returning to Hong Kong.
He felt it too dangerous to put pen to paper but he began composing a letter
in his mind.
四月份的时候，王到澳洲探望就学中的妻子以及他年幼的儿子。当27岁的他在和他那
几乎不相识的孩子玩的时候，他便开始思考不回香港的后果。他觉得如果拿纸笔起草
（给澳洲政府的）信件的话会太危险，所以便在脑内撰写了起来。
In late May, while he was still in Sydney, Wang was issued orders to travel
to Taiwan under the fake identity. He made up his mind.
It would be several months before he would receive a phone call from ASIO
directing him to meet a man on a street corner at a certain time. But now
there was no turning back. He had decided to betray the most powerful and
ruthless authoritarian country in the world.
当五月底他还在雪梨的时候，王收到命令要他以伪造的身份赴台。这时他下定了决心。
接着他又等了数个月才等到ASIO（澳洲全安情报组织）的一通电话，要他在某特定时间
在某街角和某个男人见面。至此他已无回头之路。他已经决定背叛世上最强大最残酷的
独裁国家了。
..........
For Wang it was a hollow victory. His son had been born in November 2017.
Wang wanted to travel to Australia to visit him but his success in the 2018
Taiwan elections meant he was given a new task: interfering in the 2020
presidential election with the aim of unseating Tsai. This was when he
received the envelope bearing fake identity papers.
对王来说，那（2018年地方选举）却是个空虚的胜利。他儿子此前在2017年11月便出
生了。王想要到澳洲探视儿子，但是他2018年的成功意味着他被授与了新的任务：以
拉下蔡英文为目的干涉2020总统大选。就在此时，他收到了一封信，里头夹带着伪造
的身份证件。
“I was requested to change my name and whole identity to go to Taiwan and
be a spy there,” he says.
Part of Wang’s interference would rely on what he calls “Taiwan’s black
society”, or the triads. But Wang feared being caught by Taiwan’s
counter-espionage authorities. Out of hours, he painted furiously and plotted
his escape.
“If anything happened to me, my family would be ruined. What would my family,
my young son do? Who could protect me?”
这三段不细翻了，主要是王立强在收到伪造证件后，心里害怕在台湾被逮到然后家人和儿
子会没了依靠，自己也得不到保护。
Earlier this year, Wang told his boss’ wife that he needed to travel to
Australia to visit his son. He flew into Sydney on April 23 knowing he would
neither return home nor see his parents again.
今年稍早之时，王告诉自己上司的老婆说自己需要赴澳探视儿子。他于4月23日飞抵雪梨
并心里有数，他不会再回家、不会再见到自己爸妈了。
时间轴：
年初 告假要赴澳
4/23 抵达雪梨
5/14 接到命令，指示他用伪造的韩国护照于5/28赴台，
但同时他违抗命令并尝试联系澳洲情报单位
10月 澳洲情报单位正式接触王
也就是说，四月份至今，王都留在澳洲，也没有遵照指令入境台湾
台湾当然没有任何相关入出境纪录
※ 引述《ThisisLongID (长哀滴)》之铭言：
: ※发文无1~6小标格式或未依顺序任意删除者会被删文
: 1.媒体来源:
: ※ 例如苹果日报、自由时报（请参考版规下方的核准媒体名单）
: udn
: 2.记者署名
: ※ 没有在这打上记者署名的新闻会被水桶14天 编辑非记者
: ※ 外电至少要有来源或编辑 如:法新社
: 李隆揆
: 3.完整新闻标题:
: ※ 标题没有完整写出来