Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
luan trinh » xuan trinh, luan tranh, lap trinh
thuc dieu » thu dieu, thuc hieu, thuat dieu
dieu danh » dieu hanh, tieu danh, dia danh
luan tinh » quan tinh, luan kinh, luan sinh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuc dieu danh - hanh trang ((luan trinh) or (luan tinh)) cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc dieu danh - hanh trang ((luan trinh) OR (luan tinh)) cong tan toan cao*.