Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
tu sach » thu sach, su sach, te sach
va chat » van chat, va phat, cao chat
xuc van » duc van, luc van, vuc van
luu tre » luu tru, luy tre
cuu tre » cua tre, cau tren, cau treo

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) or (thuat lanh)) ky nang x ho. lieu va chat xuc van hanh vi ((luu tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuat lanh)) ky nang x ho. lieu va chat xuc van hanh vi ((luu tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat lanh)) ky nang x ho. lieu va chat xuc van hanh vi ((luu tre) or (cuu tre))*.