Perhaps you should try some spelling variations:
nghien cua » nghiep cua, nghiep vua, nghe cua
cach thuc » anh thuc, cac thu
hoc doanh » hoa doanh, hoc danh, hoc dan
doanh hoa » doanh khoa, doanh hoan, danh hoa
thuc tap » tuc tap, thuc thai, thuc vat
dong hoc » dong co, dong luc
van nhan » van phan, van thanh, danh nhan
nhan tai » hang tai, van tai, toan tai
te cach » ve cach, te sach, tu cach
hoi van » hoi va, hoi dan, hai van
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cach thuc tap, ((nghien cua) or (nghien cuu)) dong hoc doanh hoa hoc ma hoi van nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cach thuc tap, ((nghien cua) OR (nghien cuu)) dong hoc doanh hoa hoc ma hoi van nhan tai.
• Adding a wildcard symbol may retrieve word variants: te cach thuc tap, ((nghien cua) or (nghien cuu)) dong hoc doanh hoa hoc ma hoi van nhan tai*.