Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong dan » phuong danh, phuong doan, huong dan
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dan chuan » doan chuan, dan chan, dong chuan
chuan ha » chuan he, quan ha, chuan bi
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hien) or (doi chi)) xanh - canh tranh cua nhung phuong dan chuan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (doi chi)) xanh - canh tranh cua nhung phuong dan chuan ha.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (doi chi)) xanh - canh tranh cua nhung phuong dan chuan ha*.