Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
cap nuoc » dat nuoc
su sach » so sach, vu sach
va dinh » van dinh, va kinh, va tinh
ky sang » ky nang, ky dang, ky tang
tai lai » thai lai, tai lam, tai hai
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sac ky, sach y, sach ty
va danh » va dan, va hanh, dia danh
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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 ky sang tai lai. hieu ve ((cac xuc) or (cap nuoc)) ((va danh) or (va dinh)) vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky sang tai lai. hieu ve ((cac xuc) OR (cap nuoc)) ((va danh) OR (va dinh)) vi cua tu.
• Adding a wildcard symbol may retrieve word variants: su sach ky sang tai lai. hieu ve ((cac xuc) or (cap nuoc)) ((va danh) or (va dinh)) vi cua tu*.