Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
van doan » van doanh, van toan, van hoan
theo va » theo van, tho va, thao van
va tinh » may tinh
toan » tran

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

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