Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat cua tu slippers" » "ban cua tu slippers", "mat cua tu slippers", "bai cua tu slippers", "bat cua tuc slippers", "bat cua su slippers", "bat cua cu slippers", "bat cua tu slippery", "bat 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: (((("bat 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: (((("bat cua tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat cua tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat cua tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.