Perhaps you should try some spelling variations:
tranh thuat » trong thuat, tranh chua, tranh thai
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thuat hung » thuat dung, thuat ung, thuat xung
cong dan » cong san, cong tan, cong dong
toan tap » toan 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 thuat hung ((cong dan) OR (huong dan)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh tranh thuat hung ((cong dan) OR (huong dan)) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tranh thuat hung ((cong dan) OR (huong dan)) toan tap*.