Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
dong ping » dong sin, dong jung, dong yang
weit wang » wei wang, weit weg, wen wang
congo shu » cong shu
dong bin » dong sin, dong di, dann bin
di congo » du congo, dr congo, dia kongo
wang di » yang di, wang d, wang li
a weit » a west, a soweit
ye a » yet a, e a, me a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (((dong ping) OR (dong bin)))) ye a weit wang di congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (((dong ping) OR (dong bin)))) ye a weit wang di congo shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (((dong ping) OR (dong bin)))) ye a weit wang di congo shu ;*".