Perhaps you should try some spelling variations:
tranh tren » trinh tren, tran tren, tranh trong
tren thong » tran thong, truyen thong, trien thuong
thong cong » trong cong, tong cong, thong thong
chuc danh » chuc nganh, thuc hanh, chuc nang
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
chu manh » ho manh, chu han, chu van
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: chao ((chuc danh) or (chu manh)) - canh tranh tren thong cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chuc danh) OR (chu manh)) - canh tranh tren thong cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: chao ((chuc danh) or (chu manh)) - canh tranh tren thong cong manh toan ban*.