Perhaps you should try some spelling variations:
hoach bai » hoach bang, hoc bai, sach bai
cuu cong » cua cong, thu cong, cac cong
cong coc » cong cuoc, cong cac, cong co
coc danh » hoc danh, cuon danh, chuc danh
danh hoa » thanh hoa, khanh hoa, nganh hoa
phan van » pham van, thanh van, tran van
hoi chu » hoi chuc
hoc xa » hoc ma
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu hoach bai tap, nghien cuu cong coc danh hoa hoc xa hoi chu ((phan van) OR (luan van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu hoach bai tap, nghien cuu cong coc danh hoa hoc xa hoi chu ((phan van) OR (luan van))".
• Adding a wildcard symbol may retrieve word variants: thu hoach bai tap, nghien cuu cong coc danh hoa hoc xa hoi chu ((phan van) OR (luan van))*.