Perhaps you should try some spelling variations:
truong trung » tieng trung
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
hieu lang » chieu sang, hieu quang, nhieu tang
xa truong » cac truong
trung va » truong va, trang va, trung ha
than cau » toan cau, phan cau, than cap
lang xa » lang ha, dang xay, lang van
va than » va thanh, van than, va phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (hieu lang)) - nhanh lang xa truong trung va than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (hieu lang)) - nhanh lang xa truong trung va than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (hieu lang)) - nhanh lang xa truong trung va than cau*.