Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ca trac slippers" » "thi va trac slippers", "thi ca tra slippers", "thi tap trac slippers", "thi cam trac slippers", "thi cua trac slippers", "thi cai trac slippers", "thi ca trac slippery", "thi ca 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.

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