Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
vay doanh » van doanh, ly doanh, voi doanh
cham luc » nhan luc, cham cuu, chat lua
sach ly » sach y, sach ty, sach hay
van cuu » van cau, van chu, van cu
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sach lo » sach dao, sach doi, sach hoi
cuu tre » cua tre, cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ly) OR (sach lo)) nang xa hoi. hieu ve ((cham luc) or (cham soc)) vay doanh van cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ly) OR (sach lo)) nang xa hoi. hieu ve ((cham luc) OR (cham soc)) vay doanh van cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ly) OR (sach lo)) nang xa hoi. hieu ve ((cham luc) or (cham soc)) vay doanh van cuu tre*".