Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
canh tran » canh tranh, hanh trang, banh trang
van nhung » van nhuong, va nhung, van hung
ho chieu » theo chieu, hoc thieu, doi chieu
tran van » luan van
cong dan » cong san, cong tan, huong dan
phan cac » phan dau, phan lap, phan van

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 nhung cong dan ((phan cac) OR (nhan cach))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh tran van nhung cong dan ((phan cac) OR (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tran van nhung cong dan ((phan cac) OR (nhan cach))*.