Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua dung » cua dang, cua dong, qua dung
sang ban » hang ban, nang ban, sang bae
san van » tan van, tran van, dang van
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh trinh cua dung trong ((((san van) or (luan van))) or (sang ban)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trinh cua dung trong ((((san van) OR (luan van))) OR (sang ban)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trinh cua dung trong ((((san van) or (luan van))) or (sang ban)) ban*.