Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, hanh trinh, minh trang
thieu xanh » chieu xanh, hieu manh, thien anh
nhua trong » nhuan trong, ngua trong, nua trong
hoc thieu » toc thieu, hoc hien
anh tang » anh bang, anh dang, anh nang
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van 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 xanh - ((anh tang) or (((hanh trang) or (thanh trung)))) nhua trong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((anh tang) OR (((hanh trang) OR (thanh trung)))) nhua trong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((anh tang) or (((hanh trang) or (thanh trung)))) nhua trong cong san toan ban*.