Perhaps you should try some spelling variations:
thong dien » thong dieu, thong tin, thong viet
chua xang » chua nang, chu bang, chua dong
hanh tang » hanh trang, anh tang, hanh mang
cua thong » cua thuong, cua khong, cua tong
dien than » dien thanh, dien toan, dien phan
tang cua » mang cua, hang cua, tang luan
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chuc nang) or (chua xang)) - hanh tang cua thong thong dien than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc nang) OR (chua xang)) - hanh tang cua thong thong dien than cau.
• Adding a wildcard symbol may retrieve word variants: cho ((chuc nang) or (chua xang)) - hanh tang cua thong thong dien than cau*.