Perhaps you should try some spelling variations:
danh sinh » dang sinh, danh vinh, tinh sinh
cay thuoc » cua thuoc, nam thuoc, va thuoc
hieu van » hieu va, thien van, lieu va
sinh cua » manh cua, dinh cuu, sinh va
thuoc va » thuc va, thuoc ma, thuong va
va danh » va dinh, va dan, va hanh
van cay » van cau, van bay, van ca
su sach » so sach, vu sach
van hoi » van choi, van hoai, van khoi
ly vang » ly hang, ly van, ly quang
ly lang » ly hang, le lang, ly lanh
cua tre » cua te, cuu tre, cua triet

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 lang) OR (ly vang)) van hoi. hieu van cay thuoc va danh sinh cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((ly lang) OR (ly vang)) van hoi. hieu van cay thuoc va danh sinh cua tre*".