Perhaps you should try some spelling variations:
phuong dan » phuong danh, phuong doan, huong dan
lieu tinh » trieu tinh, bien tinh
hanh dong » anh dong
cua doan » cua doanh, cua dan, cua toan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
ha dong » hoat dong, van dong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((lieu tinh) OR (diep tinh)) - ((hanh dong) OR (ha dong)) cua doan phuong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((lieu tinh) or (diep tinh)) - ((hanh dong) OR (ha dong)) cua doan phuong dan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ho ((lieu tinh) or (diep tinh)) - ((hanh dong) OR (ha dong)) cua doan phuong dan toan tap*.