Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang tan van slippers" » "dang tran van slippers", "dang toan van slippers", "dang van van slippers", "dang tang van slippers", "dang luan van slippers", "dang tan van slippery", "dang tan van 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: (((("dang tan van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang tan van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang tan van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang tan van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.