Perhaps you should try some spelling variations:
doanh vien » doanh chien, thanh vien, danh viet
doanh tien » doanh tren, doanh chien, toan tien
thu sach » tu sach, thuat sach, thuoc sach
nang xa » nang x, lang xa, nang ma
ca truc » cau truc, ca tru, ba truc
truc va » thuc va, thuc vat, trung va
y nang » ky nang, ly nang, v nang
qua ca » qua cac, qua cua, qua cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang xa hoi. hieu qua ca truc va ((doanh vien) or (doanh tien)) cac tro~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. hieu qua ca truc va ((doanh vien) OR (doanh tien)) cac tro.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. hieu qua ca truc va ((doanh vien) or (doanh tien)) cac tro*.