Perhaps you should try some spelling variations:
thanh hoa » thanh pho
thu sach » tu sach, thuat sach, thuoc sach
hanh lam » thanh lap, hanh kem, hanh va
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
ly hang » ly quang
ty nang » ky nang, ty xang, ty hang
xuc va » duc va, tuc va, luc va
ve cam » ve cham, ve cac, va cam

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 ((ty nang) or (ly hang)) xa hoi. hieu ve cam xuc va ((thanh hoa) or (hanh lam)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ty nang) OR (ly hang)) xa hoi. hieu ve cam xuc va ((thanh hoa) OR (hanh lam)) cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach ((ty nang) or (ly hang)) xa hoi. hieu ve cam xuc va ((thanh hoa) or (hanh lam)) cua tre*.