Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
care child » calle child, cause child, age child
child wen » child went, child when, child well
wen lang » wen wang
2 longer » _ longer, 3 longer, a longer
longer a » longer _
lang 2 » lang 3, lang _, lang a
wang » wing

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((wang OR wan) yan) or (yang guang)) care child wen lang 2 longer a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((wang OR wan) yan) OR (yang guang)) care child wen lang 2 longer a ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wang OR wan) yan) or (yang guang)) care child wen lang 2 longer a ;*".