Perhaps you should try some spelling variations:
doanh luan » doanh nhan
hoc nhiet » hoc nghien, hoc hien, hoc viet
hoc thiet » hoc thieu, hoc thuyet, hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
cua trong » cua truong, cua trung, qua trong
tac doanh » cac doanh, tac danh, toan doanh
manh cua » doanh cua, ban cua
cong tac » cong ty

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc nhiet) or (hoc thiet)) tach - hanh manh cua trong cong tac doanh luan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc nhiet) OR (hoc thiet)) tach - hanh manh cua trong cong tac doanh luan.
• Adding a wildcard symbol may retrieve word variants: ((hoc nhiet) or (hoc thiet)) tach - hanh manh cua trong cong tac doanh luan*.