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