Perhaps you should try some spelling variations:
yan change » mean change, man changed, than change
can change » urban change
iii gene » iii rene, iii gender, iii genome
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang yi, yang jui
wang » wing, wan, lang
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan change) OR (can change)) iii gene ((yang jin) or (yang xi)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan change) OR (can change)) iii gene ((yang jin) OR (yang xi)) dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan change) OR (can change)) iii gene ((yang jin) or (yang xi)) dang hai ;*".