Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
chinh taiu » chinh tri, chinh ta, hinh tai
hieu lang » chieu sang, hieu quang, nhieu tang
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
chinh tai » chinh tri
hoc hieu » hoc thieu, hoc hien, doc hieu
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
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 hieu lang - hanh trung cua dung cong san ((((chinh taiu) or (chinh tai))) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu lang - hanh trung cua dung cong san ((((chinh taiu) OR (chinh tai))) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu lang - hanh trung cua dung cong san ((((chinh taiu) or (chinh tai))) or (phan cau))*.