Perhaps you should try some spelling variations:
trinh thuat » trinh luat, trinh thiet, trinh thuc
hanh trinh » canh tranh, hanh chinh
thuat nang » thuat bang, thuat mang, thuat trang
doi chieu » doc hieu, doi chi, mot chieu
nang cong » nang song, dang cong, bang cong
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: ((((ho chieu) or (doi chieu))) or (toc thieu)) tinh - hanh trinh thuat nang cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (doi chieu))) OR (toc thieu)) tinh - hanh trinh thuat nang cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (doi chieu))) or (toc thieu)) tinh - hanh trinh thuat nang cong tan toan tap*.