Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan cong » luat cong, luong cong, luan chung
cong cong » cong dong, trong cong, dung cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
hoc tien » hoc tieng, hoc vien, hoc tren
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 tien) or (hoc hien)) thanh - hanh dung luan cong cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc tien) OR (hoc hien)) thanh - hanh dung luan cong cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc tien) or (hoc hien)) thanh - hanh dung luan cong cong manh toan ban*.