Perhaps you should try some spelling variations:
hien tinh » khien tinh, thien tinh, bien tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
dong cong » duong cong, dung cong, dang cong
cong doan » cong dan, cong hoan, dong doanh
mang cua » manh cua, dung cua, ban cua
cua dong » chua dong, cua cong, cua dang
phan cac » nhan cach, phan lap, phan van
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 hien tinh - hanh mang cua dong cong doan ((phan cac) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tinh - hanh mang cua dong cong doan ((phan cac) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - hanh mang cua dong cong doan ((phan cac) or (phan dau))*.