Perhaps you should try some spelling variations:
trang xa » trang va, trang ha, trong xa
trinh va » trinh van, trinh vat, trinh ve
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
tinh vi » trinh vi, tinh voi, tinh va
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
luc va » duc va, tuc va, loc va
ve coc » ve cuoc, ve cac, ve co

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty ((lang xa) or (trang xa)) hoi. hieu ve coc luc va ((tinh vi) or (trinh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((lang xa) OR (trang xa)) hoi. hieu ve coc luc va ((tinh vi) OR (trinh va)) cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ty ((lang xa) or (trang xa)) hoi. hieu ve coc luc va ((tinh vi) or (trinh va)) cua tre*.