Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thieu so duc slippers" » "thieu so du slippers", "thieu do duc slippers", "thieu so dac slippers", "hieu so duc slippers", "thieu so duc slippery", "thieu so duc 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: (((("thieu so duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thieu so duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thieu so duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thieu so duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.