Perhaps you should try some spelling variations:
nganh nong » nganh cong
nong xuong » khong xuong, muong xuong, noong luong
hoc nganh » hoc nhanh
sanh hoi » sach hoi, hanh thoi, sinh hoc
xuong xa » duong xa, huong xa, xuong nau
nhan dan » phan dau, gian dan, nhan tai
so sanh » do sanh
hoi tap » hoi dap, hoc tap, hoi tai
cuu mon » cuu mo, cuu mot, cuu cong
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: so sanh hoi tap, nghien ((cuu mon) or (cua cong)) hoc nganh nong xuong xa hoi ca nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh hoi tap, nghien ((cuu mon) OR (cua cong)) hoc nganh nong xuong xa hoi ca nhan dan.
• Adding a wildcard symbol may retrieve word variants: so sanh hoi tap, nghien ((cuu mon) or (cua cong)) hoc nganh nong xuong xa hoi ca nhan dan*.