Perhaps you should try some spelling variations:
dan thanh » dang thanh, danh thanh, ban thanh
thanh te » thanh ve, thanh de, thanh le
thu xac » thau xay
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
cau hoc » cau hoi, cau hoa, cao hoc
cua tuc » cua duc, cua tu, cua thuoc
xac ky » cac ky, sac ky, bac ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu xac ky nang xa hoi. ((thien van) or (thi van)) cau hoc dan thanh te ((cua te) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu xac ky nang xa hoi. ((thien van) OR (thi van)) cau hoc dan thanh te ((cua te) OR (cua tuc)).
• Adding a wildcard symbol may retrieve word variants: thu xac ky nang xa hoi. ((thien van) or (thi van)) cau hoc dan thanh te ((cua te) or (cua tuc))*.