Perhaps you should try some spelling variations:
nganh khung » nganh khong, nhanh hung
hoa nganh » hoc nganh, khoi nganh, hoa doanh
khung hoc » chung hoc, nhung hoc, thuong hoc
dinh hoc » sinh hoc, hinh hoc, tinh hoc
cuu cong » cua cong, thu cong, cac cong
cong hoa » dong hoa, dong hoc, hang hoa
phan van » thanh van, luan van, tran van
hoi cau » hoi chu, hoc cau, hoa cau
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: quy dinh hoc tap, nghien cuu cong hoa nganh khung hoc xa hoi cau ((phan van) OR (pham van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "quy dinh hoc tap, nghien cuu cong hoa nganh khung hoc xa hoi cau ((phan van) OR (pham van))".
• Adding a wildcard symbol may retrieve word variants: quy dinh hoc tap, nghien cuu cong hoa nganh khung hoc xa hoi cau ((phan van) OR (pham van))*.