Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh vai » danh sai, danh va, doanh van
cua tre » cua te, cua triet, dua tren
va danh » va dinh, va dan, va hanh
sach ty » sach y, sach tu, sach thu
van cam » van nam, van lam, van cau
tang xa » trang xa, tang ma, lang xa
cuu tre » cau tren, cau treo
xuc va » duc va, tuc va, luc va
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ty) or (sac ky)) tang xa hoi. hieu van cam xuc va danh vai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sac ky)) tang xa hoi. hieu van cam xuc va danh vai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sac ky)) tang xa hoi. hieu van cam xuc va danh vai ((cua tre) or (cuu tre))*.