Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
theo chu » cho chu, chao chu, thep cho
theo yeu » theo tieu, thiet yeu
ha nhung » hoa nhung, hay nhung, pha nhung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap
tung ha » trung ha, dung ha, tung ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (((theo chu) OR (theo yeu)))) xanh - thanh tung ha nhung cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((theo chu) OR (theo yeu)))) xanh - thanh tung ha nhung cong tac toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (((theo chu) OR (theo yeu)))) xanh - thanh tung ha nhung cong tac toan cao*".