Perhaps you should try some spelling variations:
sach tru » sach truc, sach thu, sach tu
tru nang » tra nang, tri nang, truc nano
hang doi » hang loi, huong doi, hang tai
tu sach » thu sach, su sach, te sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
hang di » hang vi, hang dien, hang dich
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua cu

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 tru nang ma hoi. hieu ve cam xuc va ((hang di) or (hang doi)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tru nang ma hoi. hieu ve cam xuc va ((hang di) OR (hang doi)) cua tu*.