Perhaps you should try some spelling variations:
chieu xanh » chieu tinh, hieu manh
chieu sang » hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, hieu cach
hanh trung » thanh trung, hanh trang, manh trung
thong tinh » thuong tinh, thong tin, thong minh
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((((chieu xanh) OR (chieu sang))) or (chieu sach)) - hanh trung cua thong thong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((chieu xanh) OR (chieu sang))) OR (chieu sach)) - hanh trung cua thong thong tinh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((((chieu xanh) OR (chieu sang))) or (chieu sach)) - hanh trung cua thong thong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: doi ((((chieu xanh) OR (chieu sang))) or (chieu sach)) - hanh trung cua thong thong tinh toan ban*.