Perhaps you should try some spelling variations:
danh dien » dinh dien, danh kien, danh lien
cuc tieu » muc tieu, cac tieu, cach tieu
va danh » va dinh, va dan, va hanh
hieu va » lieu va, hieu qua
te sach » toc sach
va cham » va chat, va tham
nang xa » lang xa, nang ma, mang xa
sach v » sach va, sach y, sach 2
soc va » hoc va, loc va, doc va
cuc te » cua te, cuc thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach v ((nang xa) OR (nang x)) hoi. hieu va cham soc va danh dien ((cuc te) or (cuc tieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v ((nang xa) OR (nang x)) hoi. hieu va cham soc va danh dien ((cuc te) OR (cuc tieu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v ((nang xa) OR (nang x)) hoi. hieu va cham soc va danh dien ((cuc te) or (cuc tieu))".
• Adding a wildcard symbol may retrieve word variants: te sach v ((nang xa) OR (nang x)) hoi. hieu va cham soc va danh dien ((cuc te) or (cuc tieu))*.