Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
trung chan » trung phan, trong chan, trung can
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
chan dung » van dung, dan dung
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: ((mot chieu) or (((theo chieu) or (hoc thieu)))) xanh - thanh trung chan dung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (((theo chieu) OR (hoc thieu)))) xanh - thanh trung chan dung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (((theo chieu) or (hoc thieu)))) xanh - thanh trung chan dung cong tan toan ban*.