Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van lang phi slippers" » "van nang phi slippers", "va lang phi slippers", "van hang phi slippers", "van lang phu slippers", "van lang chai slippers", "van lang ha slippers", "van lang phi slippery", "van lang phi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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