Perhaps you should try some spelling variations:
theo bien » thieu bien, theo tieu, che bien
bien tinh » bi tinh, yen tinh, diep tinh
trong anh » truong anh, trong nganh, trong doanh
cua dong » chua dong, cua cong, cua nong
cua dang » cua cong, cua ban
tuan cau » toan cau, quan cau, thuan cam
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo bien tinh - canh tranh ((cua dong) or (cua dang)) trong anh ((tuan cau) or (tuan cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo bien tinh - canh tranh ((cua dong) OR (cua dang)) trong anh ((tuan cau) OR (tuan cu)).
• Adding a wildcard symbol may retrieve word variants: theo bien tinh - canh tranh ((cua dong) or (cua dang)) trong anh ((tuan cau) or (tuan cu))*.