Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
ho trieu » mot trieu, 25 trieu, 30 trieu
van toan » van tuan, van tan, van thanh
dan than » dan chan, ban than, van than

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

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