Perhaps you should try some spelling variations:
dinh cuu » dinh chi
vinh cuu » sinh cua, dinh cu, tinh cua
su sach » so sach, vu sach
truc va » thuc va, thuc vat, trung va
sach ty » sach y, sach tu, sach thu
va cham » va chat, va tham
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
tuc va » thuc va, tuc xa, duc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty nang xa hoi. lieu va cham ((tuc va) or (truc va)) hanh ((vinh cuu) OR (dinh cuu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang xa hoi. lieu va cham ((tuc va) OR (truc va)) hanh ((vinh cuu) OR (dinh cuu)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang xa hoi. lieu va cham ((tuc va) or (truc va)) hanh ((vinh cuu) OR (dinh cuu)) tre*".