Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat cua tu slippers" » "ma cua tu slippers", "manh cua tu slippers", "mang cua tu slippers", "mat cua tuc slippers", "mat cua su slippers", "mat cua cu slippers", "mat cua tu slippery", "mat cua tu 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: (((("mat cua tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat cua tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat cua tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat cua tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.