Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
van chat » cao chat
thanh ha » thanh hoa, thanh hai, nhanh ha
hieu van » hieu va, thien van, lieu va
hanh va » hang va, hanh vi
tu sach » thu sach, su sach, te sach
xay hoi » tay hoi, cay phoi, gay thoi
sach ky » sac ky, sach y, sach ty
luu tre » luu tru, cuu tre, luy tre
xuc va » duc va, tuc va, luc va

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 ky nang ((xay hoi) or (xa hoi)). hieu van chat xuc va ((thanh ha) or (hanh va)) luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ((xay hoi) OR (xa hoi)). hieu van chat xuc va ((thanh ha) OR (hanh va)) luu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ((xay hoi) or (xa hoi)). hieu van chat xuc va ((thanh ha) or (hanh va)) luu tre*.