Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
nhan dang » nhan dan, phan dang, tran dang
vat nhung » va nhung, vap nhung, vai nhung
dang vat » dang van, dong vat, dang nhat
dan than » dan chan, ban than, dang thanh
dan toan » van toan, manh toan, xuan toan
van than » van thanh, van thang, van tuan

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 - nhan dang vat nhung phuong ((((dan than) OR (dan toan))) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - nhan dang vat nhung phuong ((((dan than) OR (dan toan))) OR (van than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - nhan dang vat nhung phuong ((((dan than) OR (dan toan))) or (van than)) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - nhan dang vat nhung phuong ((((dan than) OR (dan toan))) or (van than)) cau*.