Perhaps you should try some spelling variations:
cap nuoc » dat nuoc
van dinh » van minh, van dich, va dinh
te sach » toc sach
cho cua » co cua, chi cua, cho cu
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sac ky, sach y, sach ty
cho ca » cho cac, cho can, cho cay

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 tang ma hoa. hieu va ((cac xuc) or (cap nuoc)) van dinh ((cho cua) OR (cho ca)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky tang ma hoa. hieu va ((cac xuc) OR (cap nuoc)) van dinh ((cho cua) OR (cho ca)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky tang ma hoa. hieu va ((cac xuc) or (cap nuoc)) van dinh ((cho cua) OR (cho ca)) tre*".