Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang ban » wang yan, wang dan, wang yang
song min » song ming, gong min, jong min
min tong » min hong, xin tong, minh cong
tong hui » wang hui
di lu » li lu
yi lu » yi xu, li lu
yi wu » yi xu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang ban ((di lu) or (((yi lu) or (yi wu)))) song min tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang ban ((di lu) OR (((yi lu) OR (yi wu)))) song min tong hui ;*.