Perhaps you should try some spelling variations:
thuat cach » thuat sach, thuat canh, thuat mach
nganh khoa » nganh hoa, nganh khong, doanh khoa
goc nganh » hoc nganh, hoc nhanh, cac nganh
cach hoc » cach thuc, cach thoi, dich hoc
khoa hoc » hoa hoc
van nhan » van phan, van thanh, danh nhan
nhan tai » hang tai, van tai, toan tai
cuu mot » cua mot, cuu mo, cuu vuot
huu mot » huy mot, hieu mot, chua mot
hoi van » hoi va, hoi dan, hai van
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat cach hoc tap, nghien ((cuu mot) OR (huu mot)) goc nganh khoa hoc ma hoi van nhan tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat cach hoc tap, nghien ((cuu mot) OR (huu mot)) goc nganh khoa hoc ma hoi van nhan tai".
• Adding a wildcard symbol may retrieve word variants: thuat cach hoc tap, nghien ((cuu mot) OR (huu mot)) goc nganh khoa hoc ma hoi van nhan tai*.