Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc trieu » hoc thieu, hoc tieu, hoc thiet
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
hoc dieu » hoc thieu, hoc hien
tang cua » mang cua, hang cua, tang luan
cong san » cong tac
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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

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