Perhaps you should try some spelling variations:
canh thuc » anh thuc, cach thuc, danh thuc
chuc danh » chuc nganh, thuc hanh, chuc nang
thu canh » thuc hanh, thu cong, thu ban
cuu cong » cua cong, thu cong, cac cong
coc danh » hoc danh, cuon danh, cong danh
khoa hoc » hoa hoc
phan van » pham van, thanh van, luan van
ca phan » cac phan, cao phan, cap phan
ma hoi » mai hoi, xa hoi, ma hoa
hoi ca » hoi cua, hoi cac, hoi cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu canh thuc vat, nghien cuu cong ((coc danh) OR (chuc danh)) khoa hoc ma hoi ca phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu canh thuc vat, nghien cuu cong ((coc danh) OR (chuc danh)) khoa hoc ma hoi ca phan van".
• Adding a wildcard symbol may retrieve word variants: thu canh thuc vat, nghien cuu cong ((coc danh) OR (chuc danh)) khoa hoc ma hoi ca phan van*.