Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
khong huong » khong xuong, thong huong, thong thuong
cuu thanh » cuu tinh
hoc nganh » hoc nhanh
sanh doi » sach doi, thanh doi, tinh doi
cuu hoan » luu hoang, cuu van, cuu khoa
huong xa » huong va, duong xa, hmong xa
so sanh » do sanh
doi dap » hoi dap, doi dau, do dap
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao

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 doi dap, nghien ((cuu thanh) or (cuu hoan)) hoc nganh khong huong xa hoi va nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh doi dap, nghien ((cuu thanh) OR (cuu hoan)) hoc nganh khong huong xa hoi va nhan va.
• Adding a wildcard symbol may retrieve word variants: so sanh doi dap, nghien ((cuu thanh) or (cuu hoan)) hoc nganh khong huong xa hoi va nhan va*.