Perhaps you should try some spelling variations:
cach thoi » cac thoi, cach thuc, cach noi
hoc doanh » hoa doanh, hoc danh, hoc dan
thoi tap » toi tap, hoc tap, thoi dai
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
cao phan » co phan, cho phan, cac phan
phan van » pham van, thanh van, luan van
tu cach » tu cac
hoi cao » hoc cao, hoi co, hoi cho

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 thoi tap, nghien cuu cong hoc doanh ((khoa hoc) or (hoa hoc)) xa hoi cao phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, nghien cuu cong hoc doanh ((khoa hoc) OR (hoa hoc)) xa hoi cao phan van.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien cuu cong hoc doanh ((khoa hoc) or (hoa hoc)) xa hoi cao phan van*.