Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
khong hoc » khung hoc, thong hoc, khong thuoc
danh nhan » doanh nhan, thanh nhan, benh nhan
cuu luong » cuu long, cu luong, cuu tuong
luong suc » luong duc, luong su, duong suc
suc nganh » luc nganh, chuc nganh, suc manh
van nhan » van phan, van thanh, van khanh
thu sach » tu sach, thuat sach, thuoc sach
sach doi » sach hoi, sach moi, sach dao
doi tai » hoi tai, dai tai, doi tac
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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 doi tai, nghien cuu luong suc nganh khong hoc xa hai ((van nhan) OR (danh nhan)) dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach doi tai, nghien cuu luong suc nganh khong hoc xa hai ((van nhan) OR (danh nhan)) dan".
• Adding a wildcard symbol may retrieve word variants: thu sach doi tai, nghien cuu luong suc nganh khong hoc xa hai ((van nhan) OR (danh nhan)) dan*.