Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
tan chia » tuan china, than china, can china
wen yang » wei yang, chen yang, wang yang
wen wang » wei wang, chen wang, weng fang
2 longer » _ longer, a longer, 2 langere
3 longer » _ longer, 3 langer, a longer

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang guang)) tan chia ((wen yang) OR (wen wang)) ((2 longer) OR (3 longer)) do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang guang)) tan chia ((wen yang) OR (wen wang)) ((2 longer) or (3 longer)) do ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yang guang)) tan chia ((wen yang) OR (wen wang)) ((2 longer) or (3 longer)) do ;*.