Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh hanh » trinh thanh, trinh han, trinh anh
hanh nhung » anh nhung, canh nhung, doanh nhung
nhung cong » dung cong, thong cong, hang cong
chu thanh » cuu thanh, thu thanh, che thanh
cho thanh » cho phan, tro thanh, cuu thanh
cong san » cong tac
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu thanh) or (cho thanh)) - hanh trinh hanh nhung cong san ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu thanh) OR (cho thanh)) - hanh trinh hanh nhung cong san ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo ((chu thanh) or (cho thanh)) - hanh trinh hanh nhung cong san ((toan cao) or (toan ban))*.