Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan mo tao slippers" » "phap mo tao slippers", "phan bo tao slippers", "phan co tao slippers", "phan mo tai slippers", "phan mo ta slippers", "phan mo mao slippers", "phan mo tao slippery", "phan mo tao 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan mo tao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan mo tao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan mo tao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan mo tao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.