Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
money one » money money
congo can » congo call, cong van, congo a
yi human » i human, ii human, 3 human
one minh » anh minh, one man, one ein
long shu » cong shu, tong shui, long du
2 human » 3 human

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

• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang ((yi human) OR (2 human)) money one minh ((long shu) OR (congo can)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yang ((yi human) OR (2 human)) money one minh ((long shu) or (congo can)) ;~".
• Adding a wildcard symbol may retrieve word variants: yang yang ((yi human) OR (2 human)) money one minh ((long shu) or (congo can)) ;*.