Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan liang » yang liang, wang liang, you liang
can child » care child, can build, can china
child den » child does, child did
longer do » longer _, longer a, long do
den gang » deng gang, der gang, den umgang
2 longer » _ longer, 3 longer, a longer
gang 2 » gang 3, gang _, zugang 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan liang) or (yang guang)) can child den gang 2 longer do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan liang) OR (yang guang)) can child den gang 2 longer do ;*.