Perhaps you should try some spelling variations:
chuong cong » cuong cong, chong cong, chuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
van chuong » van phong, van duong, van hung
canh tran » canh tranh, hanh trang, banh trang
ho chieu » theo chieu, hoc thieu, doi chieu
tran van » luan van
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh tran van chuong cong dan ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tran van chuong cong dan ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tran van chuong cong dan ((toan tai) or (toan cao))*.