Perhaps you should try some spelling variations:
bo sach » co sach, hoc sach
nang xa » lang xa, nang ma, mang xa
lang ha » long ha
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
minh vi » minh voi, dinh vi, minh va
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cham, ve cac, va cam
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach y ((((nang xa) or (nang x))) or (lang ha)) hoi. hieu ve cam xuc van minh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach y ((((nang xa) OR (nang x))) OR (lang ha)) hoi. hieu ve cam xuc van minh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: bo sach y ((((nang xa) or (nang x))) or (lang ha)) hoi. hieu ve cam xuc van minh vi cuu tre*.