Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cong manh » cong danh, duong manh, cong thanh
duong van » duong va, luong va, dang van
hoc chau » hoc chat, moc chau, hoc cau
hoc phat » hoc phan, hoc pho
cua hang » cua dang, cua nhung, cua cong
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 chau) or (hoc phat)) tinh - hanh tranh cua hang ((cong manh) or (duong van)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chau) OR (hoc phat)) tinh - hanh tranh cua hang ((cong manh) OR (duong van)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc chau) or (hoc phat)) tinh - hanh tranh cua hang ((cong manh) or (duong van)) toan ban*.