Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
toc sach » hoc sach, doc sach, thuoc sach
hanh tai » thanh tai, hang tai, hinh tai
cham xuc » cam xuc, chat xuc, cham soc
han tai » hang tai, nhan tai, van tai
va cham » va chat, va tham
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (toc sach)) ky nang ma hoi. lieu va cham xuc va ((hanh tai) or (han tai)) va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (toc sach)) ky nang ma hoi. lieu va cham xuc va ((hanh tai) OR (han tai)) va thiet.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (toc sach)) ky nang ma hoi. lieu va cham xuc va ((hanh tai) or (han tai)) va thiet*.