Perhaps you should try some spelling variations:
trong doanh » trong nganh
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
phan cac » nhan cach, phan dau, phan van
phan lap » phan dau
ho lieu » co lieu, ho kieu, ho chieu
so lieu » so dieu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (so lieu)) tinh - canh manh cua dung trong doanh ((phan cac) OR (phan lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) OR (so lieu)) tinh - canh manh cua dung trong doanh ((phan cac) or (phan lap))~".
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) OR (so lieu)) tinh - canh manh cua dung trong doanh ((phan cac) or (phan lap))*.