Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
nghien cua » nghien cuu, nghiep cua, nghiep vua
nganh dong » nganh cong, nhanh dong, nganh nong
coc nganh » hoc nganh, cac nganh, chuc nganh
cong coc » cong cuoc, cong cac, cong co
dong hoc » dong co, dong luc
nhan tai » hang tai, van tai
toan tai » toan tap, doanh tai, toan ban
lanh ho » lanh tho, manh ho, lanh co
ho hap » hoi nhap, hoc phap
hoc xa » hoc ma
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: thuat lanh ho hap, nghien cua cong coc nganh dong hoc xa hoi ca ((nhan tai) OR (toan tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh ho hap, nghien cua cong coc nganh dong hoc xa hoi ca ((nhan tai) OR (toan tai))".
• Adding a wildcard symbol may retrieve word variants: thuat lanh ho hap, nghien cua cong coc nganh dong hoc xa hoi ca ((nhan tai) OR (toan tai))*.