Perhaps you should try some spelling variations:
cham loc » cham soc, chon loc, hau loc
te sach » toc sach
xang ma » tang ma, nang ma, sang ma
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
cua tre » cua te, cuu tre, cua triet
y xang » ty xang
ma hoi » mai hoi, xa hoi, ma hoa
cham o » cham soc
va cua » va chua, via cua, ca cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y xang ma hoi. hieu ve ((cham loc) or (cham o)) va hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y xang ma hoi. hieu ve ((cham loc) OR (cham o)) va hanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y xang ma hoi. hieu ve ((cham loc) or (cham o)) va hanh va cua tre*.