Perhaps you should try some spelling variations:
thanh hung » thanh huong, thanh tung, thanh trung
hien hanh » dieu hanh
tong cong » trong cong, cong cong, dung cong
hung cua » huong cua, chung cua, khung cua
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
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 hanh - thanh hung cua tong cong dan ((than cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - thanh hung cua tong cong dan ((than cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh hung cua tong cong dan ((than cau) or (phan dau))*.