Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
phuong van » phung van, phong van, phuong lan
theo chu » theo chieu, cho chu, chao chu
cua dang » cua cong
van hang » van khang, van hoang, van thang
hang cau » hang dau, hang ca, nhung cau
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 chu)) xanh - hanh trinh ((cua dang) OR (cua ban)) phuong van hang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (theo chu)) xanh - hanh trinh ((cua dang) OR (cua ban)) phuong van hang cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chi) or (theo chu)) xanh - hanh trinh ((cua dang) OR (cua ban)) phuong van hang cau*".