Perhaps you should try some spelling variations:
nhanh nhung » nhanh hung, nhanh chuong, nhanh chong
nghiep vua » nghiep va, nghiep vu
hanh nhung » anh nhung, canh nhung, doanh nhung
mach hoc » cach hoc, dich hoc, anh hoc
nhan tao » nhan tai, nhan dan
tu mach » tu cach, tu manh, tu hach
vua co » va co, cua co, qua co
uoc va » nuoc va, duoc va, quoc va
va hoi » xa hoi, va hoc, va hoa
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: tu mach hoc tap, nghiep vua co hoc ((nhanh nhung) OR (hanh nhung)) uoc va hoi ca nhan tao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu mach hoc tap, nghiep vua co hoc ((nhanh nhung) OR (hanh nhung)) uoc va hoi ca nhan tao".
• Adding a wildcard symbol may retrieve word variants: tu mach hoc tap, nghiep vua co hoc ((nhanh nhung) OR (hanh nhung)) uoc va hoi ca nhan tao*.