Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hien tinh » khien tinh, thien tinh, bien tinh
lanh manh » lanh tranh, lan anh, anh anh
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
van manh » van minh, van anh, van hanh
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 tinh - ((((van manh) or (lanh manh))) or (cach mang)) cua nhung cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tinh - ((((van manh) OR (lanh manh))) OR (cach mang)) cua nhung cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - ((((van manh) or (lanh manh))) or (cach mang)) cua nhung cong manh toan ban*.