Perhaps you should try some spelling variations:
hang khoa » dung khoa
lanh nhan » danh nhan, anh nhan, hanh nhan
thoi tap » toi tap, hoc tap, thoi dai
cuu cong » cua cong, thu cong, cac cong
cong coc » cong cuoc, cong cac, cong co
coc hang » hoc hang, oc hang, moc hoang
khoa hoc » hoa hoc
nha lanh » nha lam, nha kinh
nhan tao » nhan tai, nhan dan
hoc may » hoc ma
may nha » mai nha, mat nha, may nhe
te cac » ve cac, te cao, de cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te cac) OR (tu cac)) thoi tap, nghien cuu cong coc hang khoa hoc may nha lanh nhan tao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te cac) OR (tu cac)) thoi tap, nghien cuu cong coc hang khoa hoc may nha lanh nhan tao".
• Adding a wildcard symbol may retrieve word variants: ((te cac) OR (tu cac)) thoi tap, nghien cuu cong coc hang khoa hoc may nha lanh nhan tao*.