Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
trung quan » truong quan, trung tuan, truong quang
trong quan » thong quan, tong quan, thong quang
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
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: hoc thieu manh - hanh ((trung quan) or (trong quan)) nhung cong dan ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh ((trung quan) OR (trong quan)) nhung cong dan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - hanh ((trung quan) or (trong quan)) nhung cong dan ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh ((trung quan) or (trong quan)) nhung cong dan ((toan cau) OR (toan ban))*.