Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
cham cuu » chat cua
te sach » toc sach
va hanh » van hanh, va thanh, ban hanh
kem cua » em cua, keo cua, diem cua
va danh » va dinh, va dan, dia danh
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang mai hoi. hieu ve ((cham cuu) OR (cap cuu)) ((va hanh) or (va danh)) kem cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang mai hoi. hieu ve ((cham cuu) OR (cap cuu)) ((va hanh) OR (va danh)) kem cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang mai hoi. hieu ve ((cham cuu) OR (cap cuu)) ((va hanh) or (va danh)) kem cua tre*".