Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
hoi trong » choi trong, doi trong, nuoi trong
tung hoi » tung ho, truong hoi, trung hoc
cong tac » cong ty
tac vang » cac van, tac dung, tac dong
vang dau » hang dau, xang dau, van dau

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 xanh - thanh tung hoi trong cong tac vang dau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tung hoi trong cong tac vang dau*.