Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh toan » tinh toan, thanh toan, trinh han
thuc nhung » phuc nhung, thu nhung, thuc chung
toan thuc » toan hoc, dan thuc, nhan thuc
cong toan » cong hoan, cong tuan, cong doan
ho chieu » theo chieu, hoc thieu, mot chieu
cong tan » cong tac, cong san, cong thanh
phan cac » nhan cach, phan dau, phan lap

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 - trinh toan thuc nhung ((cong toan) or (cong tan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - trinh toan thuc nhung ((cong toan) OR (cong tan)) phan cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - trinh toan thuc nhung ((cong toan) or (cong tan)) phan cac*.