Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ly » sach y, sach lo, sach ty
danh du » danh dau, danh tu, dinh du
va danh » va dinh, va dan, va hanh
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
ve cai » va cai, ve tai
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
du cua » duy cua, dau cua, dum cua
ve cau » ke cau, va cau, le cau

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 ly nang xa hoi. hieu ((((ve cai) or (ve cau))) or (ve cac)) xuc va danh du cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly nang xa hoi. hieu ((((ve cai) OR (ve cau))) OR (ve cac)) xuc va danh du cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach ly nang xa hoi. hieu ((((ve cai) or (ve cau))) or (ve cac)) xuc va danh du cua tre*.