Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
than ban » thanh ban, than man, nhuan ban
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: theo chu xanh - hanh tranh cua ((nhung cong) or (tong cong)) tan ((than ban) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh tranh cua ((nhung cong) OR (tong cong)) tan ((than ban) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh tranh cua ((nhung cong) or (tong cong)) tan ((than ban) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh tranh cua ((nhung cong) or (tong cong)) tan ((than ban) OR (toan ban))*.