Perhaps you should try some spelling variations:
nong thuoc » dong thuoc, khong thuoc, luong thuoc
long thuoc » luong thuoc, dong thuoc, khong thuoc
cach thoi » cac thoi, cach thuc, cach noi
hoc nhanh » hoc nganh, hoc phan
thu cach » thuc cach, thu canh, tu cach
thoi tap » toi tap, hoc tap, thoi dai
nhan van » nhan dan, nhan va, phan van
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
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: thu cach thoi tap, nghien cuu mon hoc nhanh ((nong thuoc) or (long thuoc)) xa hoi ca nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach thoi tap, nghien cuu mon hoc nhanh ((nong thuoc) OR (long thuoc)) xa hoi ca nhan van.
• Adding a wildcard symbol may retrieve word variants: thu cach thoi tap, nghien cuu mon hoc nhanh ((nong thuoc) or (long thuoc)) xa hoi ca nhan van*.