Perhaps you should try some spelling variations:
nganh khoa » nganh khong, doanh khoa, anh khoa
nganh hoa » thanh hoa, khanh hoa, danh hoa
thu canh » thuc hanh, thu cong, thu ban
canh hoi » chinh hoi, hanh thoi, cau hoi
van nhan » van phan, van thanh, danh nhan
nhan tai » hang tai, van tai, toan tai
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu canh hoi dap, nghien cuu mot hoc ((nganh khoa) or (nganh hoa)) hoc xa hai van nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu canh hoi dap, nghien cuu mot hoc ((nganh khoa) OR (nganh hoa)) hoc xa hai van nhan tai.
• Adding a wildcard symbol may retrieve word variants: thu canh hoi dap, nghien cuu mot hoc ((nganh khoa) or (nganh hoa)) hoc xa hai van nhan tai*.