Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trong » hanh trang, hinh trong, chinh trong
cuong danh » cuon danh, huong dan, cuong linh
doi chieu » doc hieu, doi chi, ho chieu
anh trong » anh thuong, dinh trong, lang trong
va phuong » va thuong, cac phuong
danh toan » manh toan, anh toan, dan toan
va thong » va thuong, he thong, va cong
toan cao » toan ban, toan 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 trong) or (anh trong)) ((va thong) OR (va phuong)) cuong danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - ((hanh trong) OR (anh trong)) ((va thong) OR (va phuong)) cuong danh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - ((hanh trong) or (anh trong)) ((va thong) OR (va phuong)) cuong danh toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - ((hanh trong) or (anh trong)) ((va thong) OR (va phuong)) cuong danh toan cao*.