Perhaps you should try some spelling variations:
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoc nhanh » hoc nganh, hoc phan
danh nhan » doanh nhan, thanh nhan, benh nhan
duc sinh » duc minh, duc hinh, duc kinh
dong hoc » dong co
dong luc » nang luc
hoi danh » hop danh, hoi dan, hoc danh
mot hoc » mon hoc, mo hoc, mot goc
nhan va » nhan tai, nhan dan, nhan tao

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

• Performing a fuzzy search may retrieve terms with similar spellings: duc sinh hoc tap, nghien cua mot hoc nhanh ((dong hoc) OR (dong luc)) xa hoi danh nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "duc sinh hoc tap, nghien cua mot hoc nhanh ((dong hoc) OR (dong luc)) xa hoi danh nhan va".
• Adding a wildcard symbol may retrieve word variants: duc sinh hoc tap, nghien cua mot hoc nhanh ((dong hoc) OR (dong luc)) xa hoi danh nhan va*.