Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thi nhung » thi nang, thi hong, thi huong
tung thi » tang thi, dung thi, tong thi
cong tac » cong ty
than cau » toan cau, phan cau, than cap
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - thanh tung thi nhung cong tac ((than cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh tung thi nhung cong tac ((than cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh tung thi nhung cong tac ((than cau) or (toan tap))*.