求翻译：我于2003年10月取得加拿大永久居民证，由于在加拿大很难找到适合我的工作而使我未能在五年时间里住加拿大两年，期间每年往返加拿大2--3次探望儿子是什么意思？

I made in October 2003, Canadian permanent resident card, hard to find in Canada because of my work and therefore I can not live in Canada in five years, two years, each year from Canada 2 - 3 times to visit her son

In October 2003 I obtain Canadian Permanent Resident Card in Canada, because it is very difficult to find suitable for my work and I am unable to live in 5 years, each year during the period Canada two years traveling to and from Canada 2 - 3th visit his son

I obtained the Canadian permanent residential certificate in October, 2003, because was very difficult in Canada to find suits my work to enable me to live the Canadian for two years in five years time, period went and returned every year Canadian 2--3 times visits the son

I received in October 2003 and Canada permanent resident card, because Canada is difficult to find a job for me and makes me not in five years living in Canada for two years, during each year to and from Canada 2--3 visit his son

I made in October 2003, Canadian permanent resident card, hard to find in Canada because of my work and therefore I can not live in Canada in five years, two years, each year from Canada 2 - 3 times to visit her son