Perhaps you should try some spelling variations:
bank dann » bank data, bank bank, bank can
dong nan » dong yang, dong sin, dong bin
dann bin » dong bin
west how » lost how, bust how, cst how
test how » tested how, trust how, lost how
dann hai » dang hai, dann hat, dann kam
yet la » yet a, yet flat

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: ((dong nan) OR (dann bin)) ((yet la) OR (et la)) ((west how) OR (test how)) bank dann hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong nan) or (dann bin)) ((yet la) or (et la)) ((west how) OR (test how)) bank dann hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong nan) or (dann bin)) ((yet la) or (et la)) ((west how) OR (test how)) bank dann hai ;*.