Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
nang xa » nang x, lang xa, nang ma
hang di » hang doi, hang vi, hang dien
tuc va » thuc va, truc va, tuc xa
luc va » duc va, loc va
va cao » va cac, va co, va dao
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
di qua » di cua, di quanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang xa hoi. hieu ((ve cam) or (va cao)) ((luc va) or (tuc va)) hang di qua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. hieu ((ve cam) OR (va cao)) ((luc va) OR (tuc va)) hang di qua su.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. hieu ((ve cam) or (va cao)) ((luc va) or (tuc va)) hang di qua su*.