Perhaps you should try some spelling variations:
nhanh hai » nhanh thai, thanh hai, nhanh ha
toc sach » hoc sach, doc sach, thuoc sach
va nhanh » va thanh, va hanh, va nhan
cham xuc » cam xuc, chat xuc, pham duc
hai cua » thai cua, dai cua, hoi cua
nang ma » tang ma, sang ma, nang cao
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
v nang » va nang, vu nang, van nang

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) OR (toc sach)) v nang ma hoi. lieu va ((cham xuc) or (cham soc)) va nhanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) v nang ma hoi. lieu va ((cham xuc) OR (cham soc)) va nhanh hai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (toc sach)) v nang ma hoi. lieu va ((cham xuc) or (cham soc)) va nhanh hai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((te sach) OR (toc sach)) v nang ma hoi. lieu va ((cham xuc) or (cham soc)) va nhanh hai cua tre*.