Perhaps you should try some spelling variations:
vinh cuu » dinh cuu, sinh cua, dinh cu
vu cham » va cham, vu kham, tu cham
va dinh » van dinh, va kinh, va tinh
va danh » va dan, va hanh, dia danh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam

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 y nang xa hoi. hieu ((ve cam) or (vu cham)) luc ((va danh) OR (va dinh)) vinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ((ve cam) OR (vu cham)) luc ((va danh) OR (va dinh)) vinh cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu ((ve cam) or (vu cham)) luc ((va danh) OR (va dinh)) vinh cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ((ve cam) or (vu cham)) luc ((va danh) OR (va dinh)) vinh cuu tre*.