Perhaps you should try some spelling variations:
huei ying » hui ying
liang tan » liang dan, liang sun, wing tan
tan yang » dan yang, tan ying, tan yong
jui ying » hui ying, li ying, jin ying
hoi ying » li ying
aid data » aids data, id data, aid days
data hai » data hub, data how, data hob

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

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