Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phu vu trac slippers" » "phu va trac slippers", "phu tu trac slippers", "phu vi trac slippers", "phuc vu trac slippers", "phu nu trac slippers", "khu vu trac slippers", "phu vu trac slippery", "phu vu trac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("phu vu trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phu vu trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phu vu trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.