Perhaps you should try some spelling variations:
thieu danh » thien danh, tieu danh, chieu xanh
trung luan » truong luan, trung tuan, truong luat
trung quan » truong quan, trong quan, trung tuan
hoc thieu » toc thieu, hoc hien
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cau » 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: hoc thieu danh - thanh ((trung luan) OR (trung quan)) nhung ((cong dan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu danh - thanh ((trung luan) OR (trung quan)) nhung ((cong dan) OR (cong san)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu danh - thanh ((trung luan) OR (trung quan)) nhung ((cong dan) or (cong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu danh - thanh ((trung luan) OR (trung quan)) nhung ((cong dan) or (cong san)) toan cau*.