Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
dung cong » dung trong
tnhan tai » nhan tao, han tai, thanh tai
anh dung » anh dong, anh huong, sach dung
dung cua » dung luan, dung cho
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan ban
nhan tai » hang tai, van tai

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 tinh - anh dung cua dung cong dan ((((tnhan tai) or (toan tai))) or (nhan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - anh dung cua dung cong dan ((((tnhan tai) OR (toan tai))) OR (nhan tai)).
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - anh dung cua dung cong dan ((((tnhan tai) or (toan tai))) or (nhan tai))*.