Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
tong cong » trong cong, cong cong, dung cong
hoc hieu » hoc hien, doc hieu, hoc dieu
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong thanh
phan dau » phan tu, hang dau
phan cac » nhan cach, phan lap, phan van

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) OR (hoc thieu)) nganh - hanh trung cua tong cong tan ((phan dau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (hoc thieu)) nganh - hanh trung cua tong cong tan ((phan dau) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hieu) OR (hoc thieu)) nganh - hanh trung cua tong cong tan ((phan dau) or (phan cac))".
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) OR (hoc thieu)) nganh - hanh trung cua tong cong tan ((phan dau) or (phan cac))*.