Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang
age child » age children
child wen » child went, child when, child well
langer do » longer do, langer _
wen lang » wen wang
3 langer » 3 lange, 3 longer, 2 langere
lang 3 » klang 3, gang 3, lang _

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang yang) OR (wang yan))) or (yang liang)) age child wen lang 3 langer do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (wang yan))) OR (yang liang)) age child wen lang 3 langer do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) OR (wang yan))) or (yang liang)) age child wen lang 3 langer do ;*".