Perhaps you should try some spelling variations:
wang liang » wang yang
yang guang » yang yang, yan guan, yang liang
3.1 long » 3.2 long, 3.1 low
ee yang » pei yang, tee yong, wei yang
3 long » a long, 3.2 long
2 long » a long, 3.2 long, 6.2 long
tham » than, them, cham
siew » view, sie

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang liang) or (yang guang)) tham siew ee yang ((((3 long) OR (3.1 long))) or (2 long)) do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (yang guang)) tham siew ee yang ((((3 long) OR (3.1 long))) OR (2 long)) do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (yang guang)) tham siew ee yang ((((3 long) OR (3.1 long))) or (2 long)) do ;*".