Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
tien anh » tien manh, dien anh, tien thanh
anh hang » anh hoang, anh hung, anh bang
hang cua » mang cua, hang ca, huong cua
cong san » cong tac
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((tien anh) or (tieng anh)) - anh hang cua nhung cong san ((than cau) OR (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien anh) OR (tieng anh)) - anh hang cua nhung cong san ((than cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((tien anh) or (tieng anh)) - anh hang cua nhung cong san ((than cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc ((tien anh) or (tieng anh)) - anh hang cua nhung cong san ((than cau) OR (toan cau))*.