Perhaps you should try some spelling variations:
nghien cua » nghien cuu, nghiep cua, nghiep vua
nhanh khoa » nhan khoa, nganh khoa, hang khoa
hoc nhanh » hoc nganh, hoc phan
danh nhan » doanh nhan, thanh nhan, benh nhan
thu canh » thuc hanh, thu cong, thu ban
canh toi » canh thin, hanh thoi, hanh tot
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
van nhan » van phan, van thanh, van khanh
toi tap » toi gap, toan tap, tong tap
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: thu canh toi tap, nghien cua cong hoc nhanh khoa hoc xa hoi ((van nhan) OR (danh nhan)) va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu canh toi tap, nghien cua cong hoc nhanh khoa hoc xa hoi ((van nhan) OR (danh nhan)) va".
• Adding a wildcard symbol may retrieve word variants: thu canh toi tap, nghien cua cong hoc nhanh khoa hoc xa hoi ((van nhan) OR (danh nhan)) va*.