Perhaps you should try some spelling variations:
nhiet tach » chiet tach
hoc nhiet » hoc thiet, hoc nghien, hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
cua trong » cua truong, cua trung, qua trong
tac tranh » tac thanh, tap tranh, sach tranh
tranh ban » trinh ban, tranh hang, tranh luan
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 tach - hanh manh cua trong cong tac tranh ban~.
• Adding a wildcard symbol may retrieve word variants: hoc nhiet tach - hanh manh cua trong cong tac tranh ban*.