Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
nhieu tang » chieu sang, hieu lang, nhiet nang
hinh trong » chinh trong, dinh trong, sinh trong
thong cong » trong cong, tong cong, thong thong
trong cho » trong tho, trong co, rong cho
cho thong » cho thuong, pho thong, cho trong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » 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: hoc ((((chieu xanh) or (chieu sach))) or (nhieu tang)) - hinh trong cho thong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((chieu xanh) OR (chieu sach))) OR (nhieu tang)) - hinh trong cho thong cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((((chieu xanh) or (chieu sach))) or (nhieu tang)) - hinh trong cho thong cong tan toan cau*.