Perhaps you should try some spelling variations:
bach khoa » anh khoa
dung khoa » dung cho
khoa tap » khoa tai, khoa than, hoc tap
hoc dung » hoc ung, hoc dan, tac dung
cua phap » va phap, cua nha, cua nhan
phap van » pham van, phan van, phap han
hoi cua » hoi chuc
mo hoc » mon hoc, co hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach khoa tap, nghien cuu mo hoc dung khoa ((hoc xa) OR (hoc ma)) hoi cua phap van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach khoa tap, nghien cuu mo hoc dung khoa ((hoc xa) OR (hoc ma)) hoi cua phap van".
• Adding a wildcard symbol may retrieve word variants: vu bach khoa tap, nghien cuu mo hoc dung khoa ((hoc xa) OR (hoc ma)) hoi cua phap van*.