Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
luc dich » muc dich, luoc dinh, hut dich
chu dich » chu tich, chu dinh, chu thich
khoa hoc » hoa hoc
van luan » van quan, van tuan, von luan
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((luc dich) or (chu dich)) hoc tap, nghien cuu mot hoc nganh khoa hoc xa hai van luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((luc dich) OR (chu dich)) hoc tap, nghien cuu mot hoc nganh khoa hoc xa hai van luan van.
• Adding a wildcard symbol may retrieve word variants: ((luc dich) or (chu dich)) hoc tap, nghien cuu mot hoc nganh khoa hoc xa hai van luan van*.