Perhaps you should try some spelling variations:
nghiep vua » nghiep va, nghiep vu
thanh van » thanh san, thanh toan, thanh phan
hoc phan » hoc dan, hoc pho
phan hoa » phan loai, phan phoi, phan hong
te mach » ke mach, te sach, tao mach
hoi gia » ho gia, hoc gia, hoa gia
vua co » va co, cua co, qua co
hoc xa » hoc ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((te mach) OR (tim mach)) hoc tap, nghiep vua co hoc phan hoa hoc xa hoi gia thanh van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te mach) OR (tim mach)) hoc tap, nghiep vua co hoc phan hoa hoc xa hoi gia thanh van".
• Adding a wildcard symbol may retrieve word variants: ((te mach) OR (tim mach)) hoc tap, nghiep vua co hoc phan hoa hoc xa hoi gia thanh van*.