Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh ((trung cua) or (truong quan)) nhung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh ((trung cua) OR (truong quan)) nhung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh ((trung cua) or (truong quan)) nhung cong dan than ban*.