Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
theo chu » theo chieu, cho chu, chao chu
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (hoc thieu)) sach - thanh ((dung cua) or (trung cap)) nhung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (hoc thieu)) sach - thanh ((dung cua) OR (trung cap)) nhung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (hoc thieu)) sach - thanh ((dung cua) or (trung cap)) nhung cong dan than cau*.