Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » thong cong, hang cong, nhung don
hoan thanh » hoang thanh, ban thanh, van thanh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
thanh cau » thanh chau, thanh mau, nhanh cau
doc hieu » hoc thieu, hoc hien

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

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