Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
chieu sach » chinh sach, chiet tach, chieu sang
manh trung » manh tung, thanh trung, manh hung
thong nang » thong mang, thong quang, thong hoang
trung cap » truong cao, trung tam
thong van » trong van, thong va, thong quan
cap tong » cap nong, cap hoang, gap trong
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: doi ((nhieu tang) or (chieu sach)) - manh trung cap tong ((thong nang) or (thong van)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((nhieu tang) OR (chieu sach)) - manh trung cap tong ((thong nang) OR (thong van)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((nhieu tang) or (chieu sach)) - manh trung cap tong ((thong nang) or (thong van)) toan cau*.