Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
manh toan » thanh toan, anh tuan

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 quan ((nhung cong) or (thong thong)) ((manh toan) or (tinh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trinh quan ((nhung cong) OR (thong thong)) ((manh toan) OR (tinh toan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trinh quan ((nhung cong) or (thong thong)) ((manh toan) or (tinh toan)) ban*.