Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
van phong » van dong, hai phong
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chi)) sach - canh tranh cua nhung cong ((van phong) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) sach - canh tranh cua nhung cong ((van phong) OR (van thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) sach - canh tranh cua nhung cong ((van phong) or (van thanh)) cau*.