Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
thuat ban » thuat bai, thuat san, thuat toan
thuat bao » thuat bai, thuat giao, thuat do
tranh va » tranh van, trang va, trinh va
cong tan » cong tac, cong san, cong thanh
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 chieu xanh - canh tranh va nhung cong tan ((((thuat ban) OR (thuat bao))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - canh tranh va nhung cong tan ((((thuat ban) OR (thuat bao))) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh tranh va nhung cong tan ((((thuat ban) OR (thuat bao))) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tranh va nhung cong tan ((((thuat ban) OR (thuat bao))) or (toan ban))*.