Perhaps you should try some spelling variations:
thanh loi » thanh hoa, thanh hai, thanh lap
hinh bai » hinh tai, hinh thai, tinh bac
cham duc » pham duc, cham soc, pham duy
sach ty » sach y, sach tu, sach thu
han tai » hang tai, nhan tai, van tai
tu sach » thu sach, su sach, te sach
duc van » duc va, duc tan, duc manh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet

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 ty nang xa hoi. hieu ve cham duc van ((thanh loi) or (((hinh bai) or (han tai)))) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. hieu ve cham duc van ((thanh loi) OR (((hinh bai) OR (han tai)))) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. hieu ve cham duc van ((thanh loi) or (((hinh bai) or (han tai)))) cua tre*.