Perhaps you should try some spelling variations:
nang dai » nang dau, lang dai, nang cai
nang tai » hang tai, tang tai, sang tai
chat xuc » chat huu, cam xuc, chao xu
cau treo » cau theo, cau tren, cau triet
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
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 dai) OR (nang tai)) hoi. hieu va chat xuc va ((danh cho) or (dan ca)) cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((nang dai) OR (nang tai)) hoi. hieu va chat xuc va ((danh cho) OR (dan ca)) cau treo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky ((nang dai) OR (nang tai)) hoi. hieu va chat xuc va ((danh cho) or (dan ca)) cau treo".
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((nang dai) OR (nang tai)) hoi. hieu va chat xuc va ((danh cho) or (dan ca)) cau treo*.