Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
nganh hung » nhanh hung, nganh khong, ngan hang
cach thoi » cac thoi, cach thuc, cach noi
danh nhan » doanh nhan, thanh nhan, benh nhan
thoi dai » hoc dai, hoi dap, hoi dan
cong hoc » dong hoc, cong coc, cong ho
cong hoa » dong hoa, dong hoc, hang hoa
hung hoa » hang hoa, ung hoa, trung hoa
hoi danh » hop danh, hoi dan, hoc danh
tu cach » tu cac
hoa may » hoc may
may hoi » may thoi, tay hoi, mai hoi
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: tu cach thoi dai, nghien thu ((cong hoc) or (cong hoa)) nganh hung hoa may hoi danh nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi dai, nghien thu ((cong hoc) OR (cong hoa)) nganh hung hoa may hoi danh nhan va.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi dai, nghien thu ((cong hoc) or (cong hoa)) nganh hung hoa may hoi danh nhan va*.