Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
tuong bang » cuong bang, muong bang, trong bang
doi chieu » doc hieu, doi chi, ho chieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
tuong ban » trong ban, tuong dan, tuong quan
tinh cua » trinh cua, sinh cua, tinh chat
than tap » toan tap, han tap, phan tap

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 sang - hanh tinh cua nhung ((tuong ban) or (tuong bang)) than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh tinh cua nhung ((tuong ban) OR (tuong bang)) than tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh tinh cua nhung ((tuong ban) or (tuong bang)) than tap*.