Perhaps you should try some spelling variations:
huei ying » hui ying
lang tan » liang tan, lang lang, tang tang
tan ying » fan ying, ran ying, tan yang
jui ying » hui ying, li ying, jin ying
hoi ying » li ying
band aid » brand aid, bank aid, based aid
band hai » band i, band ii
band gap » based gap

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang tan ying ((((jui ying) or (hoi ying))) or (huei ying)) band aid ((band hai) OR (band gap)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang tan ying ((((jui ying) OR (hoi ying))) OR (huei ying)) band aid ((band hai) OR (band gap)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang tan ying ((((jui ying) or (hoi ying))) or (huei ying)) band aid ((band hai) OR (band gap)) ;*".