Perhaps you should try some spelling variations:
nghien chuc » nghien cuu, nghiem thuc, nghiep thuc
chuc nganh » chuc nang, hoc nganh, cac nganh
thuat canh » thuat lanh, thuat cong, thuat chan
thuat san » thuat toan, thuat song, thuat lanh
sach moi » sach doi, sach hoi, bach mai
khoa hoc » hoa hoc
phan van » pham van, thanh van, luan van
su sach » so sach, vu sach
moi tap » moi tai, toi tap
va phan » van phan, va phat, va phap
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: su sach moi tap, nghien chuc nganh ((thuat canh) OR (thuat san)) khoa hoc xa hoi va phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach moi tap, nghien chuc nganh ((thuat canh) OR (thuat san)) khoa hoc xa hoi va phan van".
• Adding a wildcard symbol may retrieve word variants: su sach moi tap, nghien chuc nganh ((thuat canh) OR (thuat san)) khoa hoc xa hoi va phan van*.