Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong tinh » thuong tinh, thong tin, thong minh
doi chieu » doc hieu, doi chi, ho chieu
trinh cua » tinh cua, trinh luat, trinh quan
trinh han » trinh quan
sinh cua » manh cua, dinh cuu, sinh va
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 - hanh ((((trinh cua) or (trinh han))) or (sinh cua)) thong thong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((((trinh cua) OR (trinh han))) OR (sinh cua)) thong thong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((((trinh cua) or (trinh han))) or (sinh cua)) thong thong tinh toan ban*.