Perhaps you should try some spelling variations:
tmanh tinh » thanh tinh, nhanh tinh, man tinh
chieu sang » chieu sach, chieu xanh, nhieu tang
hieu lang » hieu quang, nhieu tang, hieu van
manh tinh » man tinh, manh binh, canh tinh
cua trong » cua truong, cua trung, qua trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (hieu lang)) - ((manh tinh) OR (tmanh tinh)) cua trong cong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (hieu lang)) - ((manh tinh) or (tmanh tinh)) cua trong cong dan than cau*.