Perhaps you should try some spelling variations:
nhiet tach » chiet tach
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
hoc nhiet » hoc thiet, hoc nghien, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban

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 dung luan nhung cong van toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc nhiet tach - hanh dung luan nhung cong van toan ban*.