Perhaps you should try some spelling variations:
phan thanh » pham thanh, ban thanh, van thanh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
tan thanh » tran thanh, tang thanh, toan thanh
thanh cau » thanh chau, thanh mau, nhanh cau
cong tan » cong tac, cong san, cong thanh
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - ((hanh trinh) or (phan thanh)) cua nhung cong tan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - ((hanh trinh) OR (phan thanh)) cua nhung cong tan thanh cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - ((hanh trinh) or (phan thanh)) cua nhung cong tan thanh cau*.