Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thien hach » thien thanh, hien hanh
nhung cong » dung cong, thong cong, hang cong
kien sach » dien sach, vien bach, kien mac
trinh van » trinh han, trinh quan, trinh toan
van nhung » van nhuong, va nhung, van hung
cong tan » cong tac, cong san, cong thanh
tan gian » tran gian, dan gian, van gian
gian cua » gian xu, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((kien sach) or (thien hach)) - hanh trinh van nhung cong tan gian cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((kien sach) OR (thien hach)) - hanh trinh van nhung cong tan gian cua.
• Adding a wildcard symbol may retrieve word variants: hoc ((kien sach) or (thien hach)) - hanh trinh van nhung cong tan gian cua*.