Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
juan rana » juan danza, juan lara, juan rene
rana yang » apa yang, wang yang, dan yang
john wong » john bonn
john song » john bonn, john ngosong
nan yan » nan ya, wang yan, qian yan
wang » wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wing) ((nan yan) OR (yang yang)) juan rana yang ((john wong) OR (john song)) sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wing) ((nan yan) OR (yang yang)) juan rana yang ((john wong) OR (john song)) sau ;".
• Adding a wildcard symbol may retrieve word variants: (wang OR wing) ((nan yan) OR (yang yang)) juan rana yang ((john wong) OR (john song)) sau ;*.