Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
dinh cua » dinh cuu, sinh cua, dinh cu
cong van » cong vang, cong san, song van
sinh va » sinh vat, tinh va, dinh van
ban cau » bang cau, ban can, van cau

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 ((dinh cua) or (sinh va)) dung cong van ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((dinh cua) OR (sinh va)) dung cong van ban cau*.