Perhaps you should try some spelling variations:
lang yang » wang yang, lang lang, ylang ylang
yang yang » wang yang, wang yan
huei ying » hui ying, hoi ying
jui ying » hui ying, li ying, hoi ying
bank aid » band aid, bank card, bank adb
aid dang » aid can, aid band, aid data
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: lang yang yang ((jui ying) or (huei ying)) bank aid dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yang yang ((jui ying) OR (huei ying)) bank aid dang hai ;*.