Perhaps you should try some spelling variations:
phuong thuc » thuong thuc
chieu xanh » chieu sach, chieu sang, chieu tinh
van phuong » van phong, va phuong, van chuong
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, mot chieu
cong van » cong vang, cong san, song van

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 mang ((cua ban) or (cua nhung)) cong van phuong thuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh mang ((cua ban) OR (cua nhung)) cong van phuong thuc*.