Perhaps you should try some spelling variations:
nhung phung » nhung phuong, nhung phong, nhung phun
theo chieu » theo tieu, ho chieu, theo chu
hanh tranh » canh tranh, hanh trinh, hanh trang
phung minh » phuong binh, phuong linh, phuong dinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
minh toan » tinh toan, manh toan, minh tuan
toan tap » toan ban
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: ((doi chi) or (theo chieu)) xanh - hanh tranh cua nhung phung minh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (theo chieu)) xanh - hanh tranh cua nhung phung minh toan tap.
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (theo chieu)) xanh - hanh tranh cua nhung phung minh toan tap*.