Perhaps you should try some spelling variations:
doanh tien » doanh tren, doanh vien, doanh chien
va doanh » van doanh, vay doanh, va danh
tien cuc » dien cuc, tien cua, tien duc
sach va » sach xa, sach ha, sach dao
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
sach v » sach y, sach 2, sach vay
soc va » hoc va, loc va, doc va
cuc te » cua te, cuc thue, cuc tieu

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) OR (sach va)) nang xa hoi. hieu va cham soc va doanh tien cuc te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach v) OR (sach va)) nang xa hoi. hieu va cham soc va doanh tien cuc te".
• Adding a wildcard symbol may retrieve word variants: te ((sach v) OR (sach va)) nang xa hoi. hieu va cham soc va doanh tien cuc te*.