Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
nghien cua » nghien cuu, nghiep cua, nghiep vua
doanh khoa » toan khoa
coc doanh » cac doanh, hoa doanh, cho doanh
lanh hoc » anh hoc, danh hoc, thanh hoc
cong coc » cong cuoc, cong cac, cong co
khoa hoc » hoa hoc
hoi cac » hoc cac, voi cac, hoi bac
hoa cac » hoa chat, chon cac
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: thuat lanh hoc tap, nghien cua cong coc doanh khoa hoc xa ((hoi cac) OR (hoa cac)) pham van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh hoc tap, nghien cua cong coc doanh khoa hoc xa ((hoi cac) OR (hoa cac)) pham van".
• Adding a wildcard symbol may retrieve word variants: thuat lanh hoc tap, nghien cua cong coc doanh khoa hoc xa ((hoi cac) OR (hoa cac)) pham van*.