Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
manh dung » manh hung, manh tung, anh dung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
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 hien nhanh - manh dung luan nhung cong manh toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - manh dung luan nhung cong manh toan ban*.