Perhaps you should try some spelling variations:
chu tren » cu tren, cau tren, chu trang
viet chu » viet chau, viet cho, viet cau
mai viet » thi viet
ngan mai » ngay mai, nganh mac, nganh tai
dang xay » dang van, van xay
cau phuc » cau truc, chau phu, huu phuc
cau luc » cau truc
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
lang xa » lang ha, lang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty ((lang xa) or (dang xay)) hoi. hieu ve ((cau luc) or (cau phuc)) ngan mai viet chu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((lang xa) OR (dang xay)) hoi. hieu ve ((cau luc) OR (cau phuc)) ngan mai viet chu tren.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((lang xa) or (dang xay)) hoi. hieu ve ((cau luc) or (cau phuc)) ngan mai viet chu tren*.