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
manh toan » thanh toan, anh tuan, tinh toan
chu manh » ho manh, chu han, thu minh
dan than » dan chan, ban than, van than
chu van » cuu van, chu han

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu van)) - hanh trinh cua nhung cong ((dan than) OR (manh toan)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (chu van)) - hanh trinh cua nhung cong ((dan than) or (manh toan)) ban~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (chu van)) - hanh trinh cua nhung cong ((dan than) or (manh toan)) ban*.