Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
truong qua » trong qua, truong cua, truong sua
duong cong » dung cong, luong cong, duong trong
tieu hanh » dieu hanh, tiem hanh, tien hanh
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: theo tieu hanh - thanh ((truong qua) OR (truong quan)) duong cong dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu hanh - thanh ((truong qua) OR (truong quan)) duong cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu hanh - thanh ((truong qua) OR (truong quan)) duong cong dan than ban*.