Perhaps you should try some spelling variations:
wang liang » wang yang
yang yang » wang yang, wang yan
tuan hua » tan hua, tuan vu, yuan hui
tan puay » tan hua
pei yang » wei yang, hui yang, pei yun
4.3 long » 2.3 long, 4.1 long, 9.3 long
3.3 long » 3.2 long, 3.1 long, 2.3 long

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 yang)) ((tuan hua) or (tan puay)) pei yang ((4.3 long) OR (3.3 long)) do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (yang yang)) ((tuan hua) OR (tan puay)) pei yang ((4.3 long) OR (3.3 long)) do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (yang yang)) ((tuan hua) or (tan puay)) pei yang ((4.3 long) OR (3.3 long)) do ;*".