Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
nghiep ha » nghiep nha, nghiep va, nghiep chan
khanh hoa » thanh hoa, hang hoa
danh nhan » doanh nhan, thanh nhan, benh nhan
sach hoc » cach hoc, sach hoi, mach hoc
dong hoc » dong co, dong luc
hoi danh » hop danh, hoi dan, hoc danh
nhan dan » phan dau, gian dan, nhan tai
tu sach » thu sach, su sach, te sach
ha dong » hoat dong, van dong
hoc xa » hoc ma

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 hoc tap, nghiep ha dong hoc ((nganh cong) or (khanh hoa)) hoc xa hoi danh nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach hoc tap, nghiep ha dong hoc ((nganh cong) OR (khanh hoa)) hoc xa hoi danh nhan dan.
• Adding a wildcard symbol may retrieve word variants: tu sach hoc tap, nghiep ha dong hoc ((nganh cong) or (khanh hoa)) hoc xa hoi danh nhan dan*.