Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
khoi nganh » hoc nganh, moi nganh
khong hoc » khung hoc, thong hoc, khong thuoc
thuc tap » tuc tap, thuc thai, thuc dan
van khoi » van khoa, van hoi, van khi
thai van » thi van, thanh van, thai vung
van nhan » van phan, van thanh, danh nhan
xa thai » ca thai, a thai, da thai
nhan va » nhan tai, nhan dan, nhan tao
tu anh » tu hanh, tu manh, thu anh
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu anh ((thuc tap) or (thuc vat)), nghien cuu van khoi nganh khong hoc xa thai van nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu anh ((thuc tap) OR (thuc vat)), nghien cuu van khoi nganh khong hoc xa thai van nhan va.
• Adding a wildcard symbol may retrieve word variants: tu anh ((thuc tap) or (thuc vat)), nghien cuu van khoi nganh khong hoc xa thai van nhan va*.