Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » canh tranh, hanh trinh, hanh trang
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
nhung bo » nhung bi, nhung bai, nhung don
tran cao » toan cao, tran chau, trang cho
trang va » tran van, hang va

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 tranh cua ((nhung bo) or (trong cong)) tan ((tran cao) or (trang va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh tranh cua ((nhung bo) OR (trong cong)) tan ((tran cao) OR (trang va)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh tranh cua ((nhung bo) or (trong cong)) tan ((tran cao) or (trang va))*.