Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
tang cuong » nang luong
hoc thieu » toc thieu, hoc hien
cuong dan » cuong danh, huong dan, cong dan
cong tac » cong ty
tac tang » tac vang, tuc tang, tay tang
gian cau » gian chau, gian cac, gian cam

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 cong tac tang cuong dan gian cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh cong tac tang cuong dan gian cau*.