Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
phuong dan » phuong danh, phuong doan, huong dan
tieu tinh » trieu tinh, tieu trinh, lieu tinh
tranh cua » doanh cua, manh cua
cua dung » cua dang, cua dong, qua dung
phan tap » phan lap, pha tap, phan tu
han tap » han tai, toan tap, nhan 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 - canh tranh cua dung phuong dan ((phan tap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - canh tranh cua dung phuong dan ((phan tap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - canh tranh cua dung phuong dan ((phan tap) or (han tap))*.