Perhaps you should try some spelling variations:
nghiep cua » nghiep vua, nghiep luan, nghien cuu
nganh khoa » nganh hoa, nganh khong, doanh khoa
coc nganh » hoc nganh, cac nganh, chuc nganh
danh nhan » doanh nhan, thanh nhan, benh nhan
thu cach » thuc cach, thu canh, tu cach
cach hoc » cach thuc, cach thoi, dich hoc
cong coc » cong cuoc, cong cac, cong co
khoa hoc » hoa hoc
dan nhan » dan chan, van nhan, ban nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach hoc tap, nghiep cua cong coc nganh khoa hoc ma hoa ((dan nhan) or (danh nhan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach hoc tap, nghiep cua cong coc nganh khoa hoc ma hoa ((dan nhan) OR (danh nhan)) van.
• Adding a wildcard symbol may retrieve word variants: thu cach hoc tap, nghiep cua cong coc nganh khoa hoc ma hoa ((dan nhan) or (danh nhan)) van*.