Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
hanh tranh » canh tranh, hanh trinh, hanh trang
phuong van » phung van, phong van, phuong lan
mot chieu » doi chieu, ho chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
doc hieu » toc thieu, hoc thieu, hoc hien
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: ((doc hieu) or (mot chieu)) xanh - hanh tranh cua nhung phuong van ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (mot chieu)) xanh - hanh tranh cua nhung phuong van ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (mot chieu)) xanh - hanh tranh cua nhung phuong van ((toan tap) or (toan ban))*.