Perhaps you should try some spelling variations:
manh nhanh » danh nhan, anh nhan, danh thanh
nhanh hai » nhanh thai, thanh hai, nhanh ha
thu sach » tu sach, thuat sach, thuoc sach
cau tren » cu tren, dau tren, ca tren
hieu ve » hieu va, hieu van
cam duc » cao duc, pham duc, nam duoc
hai cau » hai chau, hai chu, hai hau
y nang » ky nang, ly nang, v nang
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 y nang x hoi. hieu ve ((cam duc) OR (cam xuc)) manh nhanh hai cau tren~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y nang x hoi. hieu ve ((cam duc) OR (cam xuc)) manh nhanh hai cau tren".
• Adding a wildcard symbol may retrieve word variants: thu sach y nang x hoi. hieu ve ((cam duc) OR (cam xuc)) manh nhanh hai cau tren*.