Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
thu sach » thuat sach, thuoc sach, thu hoach
cong coc » cong cuoc, cong cac, cong co
nhan tai » hang tai, van tai, toan tai
tu sach » su sach, te sach, tu cach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
coc xa » hoc xa, cac xa, coc ha
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: ((tu sach) OR (thu sach)) hoc tap, nghien cuu mon hoc nganh cong coc xa hoi ca nhan tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (thu sach)) hoc tap, nghien cuu mon hoc nganh cong coc xa hoi ca nhan tai".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (thu sach)) hoc tap, nghien cuu mon hoc nganh cong coc xa hoi ca nhan tai*.