Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
va thanh » gia thanh, ban thanh, va tinh
dang xay » dang van, van xay
tu cach » tu cac
lai cua » dai cua, hai cua, lai chau
vu cham » va cham, vu kham, tu cham
cua tre » cua te, cuu tre, cua triet
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
so sach » so sanh, bo sach, co sach
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: ((tu cach) or (so sach)) ky dang xay hoi. hieu ((ve cam) or (vu cham)) xuc va thanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (so sach)) ky dang xay hoi. hieu ((ve cam) OR (vu cham)) xuc va thanh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (so sach)) ky dang xay hoi. hieu ((ve cam) or (vu cham)) xuc va thanh lai cua tre*.