Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
phuong van » phung van, phong van, phuong lan
ho chieu » theo chieu, hoc thieu, doi chieu
qua dung » quang dung, su dung, qua song
cua dang » cua cong, cua ban
van van » tan van, san van, van vat

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 trinh ((qua dung) or (cua dang)) phuong van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh ((qua dung) OR (cua dang)) phuong van van ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh ((qua dung) or (cua dang)) phuong van van ban*.