Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
han tai » hang tai, nhan tai, van tai

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) OR (hanh chinh)) cua nhung cong tan ((han tai) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((hanh trinh) OR (hanh chinh)) cua nhung cong tan ((han tai) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh trinh) OR (hanh chinh)) cua nhung cong tan ((han tai) OR (toan ban))*.