Perhaps you should try some spelling variations:
vien nganh » vien thanh
hanh trung » thanh trung, manh trung, danh trung
hanh trang » thanh trung, canh tranh, hanh trinh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
doc vien » hoc vien, doc viet, doc tieng
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
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: doc vien nganh - ((hanh trung) or (hanh trang)) cua thong cong dan ((than cap) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc vien nganh - ((hanh trung) OR (hanh trang)) cua thong cong dan ((than cap) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: doc vien nganh - ((hanh trung) or (hanh trang)) cua thong cong dan ((than cap) or (phan dau))*.