Perhaps you should try some spelling variations:
thanh chau » thanh cha, thanh cham, thanh chu
nhung cong » dung cong, thong cong, hang cong
hien hach » thien hach, hien hanh, hien nhanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh mau
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien hach - canh tranh cua nhung cong dan ((((than cau) OR (thanh chau))) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hach - canh tranh cua nhung cong dan ((((than cau) OR (thanh chau))) OR (phan cau))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hach - canh tranh cua nhung cong dan ((((than cau) OR (thanh chau))) or (phan cau))*".