Perhaps you should try some spelling variations:
doanh khoa » toan khoa
thanh phan » thanh pho, thanh san, thanh toan
soc doanh » so doanh, hoa doanh, voi doanh
thanh van » thanh san, thanh toan, thanh nhan
van thanh » ban thanh, van tuan
thu mach » thu sach, thuat mach, thuc cach
cuu cong » cua cong, thu cong, cac cong
cong soc » cong so, cong suc, cong coc
khoa hoc » hoa hoc
xa thanh » va thanh, ha thanh, ta thanh
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: ((thu mach) OR (thu hoach)) hoc tap, nghien cuu cong soc doanh khoa hoc xa thanh van thanh phan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu mach) OR (thu hoach)) hoc tap, nghien cuu cong soc doanh khoa hoc xa thanh van thanh phan".
• Adding a wildcard symbol may retrieve word variants: ((thu mach) OR (thu hoach)) hoc tap, nghien cuu cong soc doanh khoa hoc xa thanh van thanh phan*.