Perhaps you should try some spelling variations:
xlang xa » lang ha, hoang xa, mang xa
ngay luc » nhan luc, nay lua, ngap lut
sach ty » sach tu, sach thu, xach tay
lang xa » lang ha, dang xay, lang van
va ngay » va nay, tan ngay
cua tre » cua te, cuu tre, cua triet
luc va » duc va, tuc va, loc va
va dao » ca dao
dao vi » dao voi, dao ve, dao va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: co ((sach ty) OR (sach y)) ((xlang xa) or (lang xa)) hoi. lieu va ngay luc va dao vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co ((sach ty) OR (sach y)) ((xlang xa) OR (lang xa)) hoi. lieu va ngay luc va dao vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "co ((sach ty) OR (sach y)) ((xlang xa) or (lang xa)) hoi. lieu va ngay luc va dao vi cua tre".
• Adding a wildcard symbol may retrieve word variants: co ((sach ty) OR (sach y)) ((xlang xa) or (lang xa)) hoi. lieu va ngay luc va dao vi cua tre*.