Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
long cuoc » luong cuoc, long cuc, song cuoc
cong cuoc » song cuoc, trong cuoc, luong cuoc
cach toi » cach thoi, cac toi, cach noi
cong hoc » dong hoc, cong hoa, cong coc
cua luan » cua luat, cua quan, quan luan
tu cach » tu cac
toi tap » toi gap, toan tap, tong tap
hoi cua » hoi chuc
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: tu cach toi tap, nghien cuu ((long cuoc) OR (cong cuoc)) nganh cong hoc xa hoi cua luan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach toi tap, nghien cuu ((long cuoc) OR (cong cuoc)) nganh cong hoc xa hoi cua luan van".
• Adding a wildcard symbol may retrieve word variants: tu cach toi tap, nghien cuu ((long cuoc) OR (cong cuoc)) nganh cong hoc xa hoi cua luan van*.