Perhaps you should try some spelling variations:
truong luan » truong quan, truong luat, truong quang
hanh truong » hanh trong, anh truong, manh truong
luan trong » quan trong, luat trong, luan tuong
hoc thieu » hoc hien
cong tan » cong tac, cong san, cong thanh
tan doan » tran doan, tap doan, van doan
doan dau » doan dieu, phan dau, doan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (toc thieu)) tinh - hanh truong luan trong cong tan doan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - hanh truong luan trong cong tan doan dau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - hanh truong luan trong cong tan doan dau*.