Perhaps you should try some spelling variations:
nham nang » phap nang, cam nang, kha nang
sach nham » sach nha, sach tham, sach han
thu sach » tu sach, thuat sach, thuoc sach
nhan tai » hang tai, van tai, toan tai
hieu ve » hieu va, hieu van
hanh va » hang va, hanh vi
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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 nham nang x hoi. hieu ve cam xuc va ((nhan tai) or (hanh va)) ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach nham nang x hoi. hieu ve cam xuc va ((nhan tai) OR (hanh va)) ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach nham nang x hoi. hieu ve cam xuc va ((nhan tai) or (hanh va)) ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: thu sach nham nang x hoi. hieu ve cam xuc va ((nhan tai) or (hanh va)) ((cua tre) OR (cuu tre))*.