Perhaps you should try some spelling variations:
danh vien » doanh vien, danh viet, danh kien
thu sach » tu sach, thuat sach, thuoc sach
nang xay » dang xay, nganh xay, nang xuan
dan vien » dan viet, nhan vien, danh viet
sach ky » sac ky, sach y, sach ty
xay hoi » xa hoi, tay hoi, cay phoi
ca truc » cau truc, ca tru, ba truc
truc va » thuc va, thuc vat, trung va
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 ky nang xay hoi. hieu qua ca truc va ((danh vien) or (dan vien)) cac tro~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang xay hoi. hieu qua ca truc va ((danh vien) OR (dan vien)) cac tro.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang xay hoi. hieu qua ca truc va ((danh vien) or (dan vien)) cac tro*.