Perhaps you should try some spelling variations:
thuat sach » thuat lanh
thuat san » thuat toan, thuat song, thuat lanh
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
vai cua » dai cua, hai cua, lai cua
xua ban » xuat ban, cua ban, qua ban
nam xua » nam cua, nam mua, nam qua
ky dang » ky nang, ky danh
ky lang » ky nang, ky tang, tay lang
cua tre » cua te, cuu tre, cua triet
va nam » van nam, ha nam, va nay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuat sach) or (thuat san)) ((ky lang) or (ky dang)) xa hoi. lieu va nam xua ban hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sach) OR (thuat san)) ((ky lang) OR (ky dang)) xa hoi. lieu va nam xua ban hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) or (thuat san)) ((ky lang) or (ky dang)) xa hoi. lieu va nam xua ban hanh vai cua tre*.