Perhaps you should try some spelling variations:
nhua phuong » nhu phuong, nhung phuong, cua phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
thu phuong » thi phuong, thu huong, theo phuong
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh tranh cua ((nhua phuong) or (thu phuong)) tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh cua ((nhua phuong) OR (thu phuong)) tinh toan tap*.