Perhaps you should try some spelling variations:
wang liang » wang yang
yang guang » yang yang, yan guan, yang liang
than chia » than china, tan chia, than ch2o
47 longer » _ longer, 2 longer, 3 longer
longer do » longer _, longer a, long do
chia wen » china won, ching wen, asia wen
wen yang » wei yang, wen wang, chen yang
yang 47 » yang 4, yang 4.3

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang liang) or (yang guang)) than chia wen yang 47 longer do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (yang guang)) than chia wen yang 47 longer do ;*.