With Google search engine it is possible for searching for people by Name and their phone number. However note that google can only display listed phone number and not the unlisted one.

For example search for Rose Clinton, NY
Where,

• Rose – First name
• Clinton – Last name
• NY – City name

Procedure:

• Step # 1: Goto google.com
• Step # 2: Type the query : Rose Clinton NY
• Step # 3: Hit search
• Step # 4: You will see result as follows:

(Click to enlarge an image)