Perhaps you should try some spelling variations:
nhanh dien » nhan dien, nganh dien, nhan vien
hanh dien » hang dien, danh dien, hanh dieu
toc sach » hoc sach, doc sach, thuoc sach
sach han » sach tham, sach danh, sach nang
han nang » phan nang, van nang, ban nang
va cham » va chat, va tham
ve cham » ve chat, vu cham, ve chim
nang xa » nang x, lang xa, nang ma
soc va » hoc va, loc va, doc va
cua tu » cua tuc, cua su, cua cu

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

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