Perhaps you should try some spelling variations:
phung cong » nhung cong, phong cong, nhung chong
lanh tranh » canh tranh, lan tranh, hanh trinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
dung cong » dung trong
toc hieu » toc thieu, doc hieu, hoc thieu
ban khan » ban than, ban nhan, ban chan
khan cap » khan ap, than cap, khoan cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - lanh tranh cua ((phung cong) or (dung cong)) ban khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - lanh tranh cua ((phung cong) OR (dung cong)) ban khan cap.
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - lanh tranh cua ((phung cong) or (dung cong)) ban khan cap*.