Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trinh » canh tranh, hanh chinh
thong cong » tong cong, thong thong, phong chong
hoc chieu » hoc thieu, ho chieu, hoc hien
manh toan » thanh toan, anh tuan, tinh toan
van tuan » van quan, van ban, 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 sang - hanh trinh luat ((thong cong) or (trong cong)) ((van tuan) or (manh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sang - hanh trinh luat ((thong cong) OR (trong cong)) ((van tuan) OR (manh toan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - hanh trinh luat ((thong cong) or (trong cong)) ((van tuan) or (manh toan)) ban*.