Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
minh hoac » minh hoc, minh hoang, sinh hoc
coc nganh » hoc nganh, cac nganh, chuc nganh
thong hoc » thuong hoc, tuong hoc, thong hoa
minh hoa » minh hoang, trinh hoa, sinh hoat
cong coc » cong cuoc, cong cac, cong co
gian dan » gian lang
va gian » va gianh, van gian, va giai
hoa va » hoa van, hoa xa, hoa vo

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((minh hoac) or (minh hoa)) tap, nghien thu cong coc nganh thong hoc ma hoa va gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((minh hoac) OR (minh hoa)) tap, nghien thu cong coc nganh thong hoc ma hoa va gian dan.
• Adding a wildcard symbol may retrieve word variants: tu ((minh hoac) or (minh hoa)) tap, nghien thu cong coc nganh thong hoc ma hoa va gian dan*.