Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
su sach » so sach, vu sach
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, va hanh
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
ve cam » ve cham, ve cac, va cam
va cao » va cac, va co, va dao
xuc va » duc va, tuc va, luc 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 y ((nang xa) OR (nang cao)) hoi. hieu ((ve cam) OR (va cao)) xuc va danh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y ((nang xa) OR (nang cao)) hoi. hieu ((ve cam) OR (va cao)) xuc va danh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: su sach y ((nang xa) OR (nang cao)) hoi. hieu ((ve cam) OR (va cao)) xuc va danh vai cua tre*.