Perhaps you should try some spelling variations:
bank david » black david, mark david, park david
yang zili » yang dali, yang li
zili gene » iii gene
bank ravi » bank rate, bank api, bank bali
young ghi » young choi, hong ghi, young get
lang tan » liang tan, lang lang, tang tang
tan yang » dan yang, tan ying, tan yong

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "lang tan yang zili gene ((bank david) OR (bank ravi)) young ghi ;~".
• Adding a wildcard symbol may retrieve word variants: lang tan yang zili gene ((bank david) OR (bank ravi)) young ghi ;*.