Perhaps you should try some spelling variations:
va hanh » van hanh, va thanh, va danh
vu cham » vu kham, tu cham, qua cham
sach ky » sac ky, sach ty, sach kem
va cham » va chat, va tham
nang co » nang cao, nang doc, nang noi
cuu tre » cua tre, cau tren, cau treo
co hoi » co hoc, co loi
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu

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) OR (sach y)) nang co hoi. hieu ((va cham) or (vu cham)) xuc va hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) nang co hoi. hieu ((va cham) OR (vu cham)) xuc va hanh vi cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) OR (sach y)) nang co hoi. hieu ((va cham) or (vu cham)) xuc va hanh vi cuu tre*".