Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
trung tai » truong tai, trung tam, trung dai
tai trong » tai truong, tai trung, tai cong
cong tac » cong ty
tac khan » tac nhan, cac khoan, tac chuan
khan cap » khan ap, than cap, khoan 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 - hanh trung tai trong cong tac khan cap~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trung tai trong cong tac khan cap*.