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

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 yang)) tan chia ((wen wang) OR (weng fang)) ((2 longer) OR (3 langer)) do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang yang)) tan chia ((wen wang) OR (weng fang)) ((2 longer) or (3 langer)) do ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yang yang)) tan chia ((wen wang) OR (weng fang)) ((2 longer) or (3 langer)) do ;*.