Perhaps you should try some spelling variations:
dang trong » dung trong, dong trong, lang trong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hanh dung » thanh dung, anh dung, hanh dong
dung cua » dung luan, dung cho
cua dang » cua cong, cua ban
san than » sang than, san thanh, van than
ban than » ban thanh, van thanh, ban hang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - hanh dung cua dang trong ((san than) OR (ban than)) cao~".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh dung cua dang trong ((san than) OR (ban than)) cao*.