Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chau » theo chu, theo chieu, theo cap
theo phap » thi phap
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
van doanh » toan doanh, van dong, van thanh
tang cua » mang cua, hang cua, tang luan
van doan » van toan, van hoan, van dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chau) OR (theo phap)) tinh - hanh tang cua nhung cong ((van doan) or (van doanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chau) OR (theo phap)) tinh - hanh tang cua nhung cong ((van doan) OR (van doanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chau) OR (theo phap)) tinh - hanh tang cua nhung cong ((van doan) or (van doanh)) cau".
• Adding a wildcard symbol may retrieve word variants: ((theo chau) OR (theo phap)) tinh - hanh tang cua nhung cong ((van doan) or (van doanh)) cau*.