Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
hoc trieu » hoc thieu, hoc tieu, hoc dieu
dang cong » dung cong
dung cua » dung luan, dung cho
cua dang » cua cong, cua ban
cong san » cong tac
toan cao » toan tap
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 trieu tinh - thanh dung cua dang cong san ((toan cao) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc trieu tinh - thanh dung cua dang cong san ((toan cao) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc trieu tinh - thanh dung cua dang cong san ((toan cao) OR (toan ban))*.