Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong dan » phuong danh, phuong doan, huong dan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tran van » luan van
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh ((tran van) or (hang va)) nhung phuong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((tran van) OR (hang va)) nhung phuong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((tran van) or (hang va)) nhung phuong dan ((toan cau) or (toan ban))*.