Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
kieu tinh » lieu tinh, trieu tinh, diep tinh
cua thong » cua thuong, cua khong, suat thong
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban
so kieu » so dieu, so lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so kieu tinh - hanh trinh ((cua thong) or (cua tong)) cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so kieu tinh - hanh trinh ((cua thong) OR (cua tong)) cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: so kieu tinh - hanh trinh ((cua thong) or (cua tong)) cong tan toan tap*.