Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
anh tang » anh bang, anh dang, anh nang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (chao chu)) xanh - ((anh tang) or (canh tranh)) cua thong cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) xanh - ((anh tang) OR (canh tranh)) cua thong cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) xanh - ((anh tang) or (canh tranh)) cua thong cong tac toan tap*.