Perhaps you should try some spelling variations:
van tham » van thanh, van tuan, van chat
ban hanh » ban hang
thu sac » thu sach, thu san, thu xac
cuc ban » cua ban, cac ban, cuu ban
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky lang xa hoi. hieu ((((ve cam) or (ve cac))) or (van tham)) cuc ban hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky lang xa hoi. hieu ((((ve cam) OR (ve cac))) OR (van tham)) cuc ban hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sac ky lang xa hoi. hieu ((((ve cam) or (ve cac))) or (van tham)) cuc ban hanh vi cua tre*.