Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban hang vi slippers" » "ngan hang vi slippers", "ban hang va slippers", "ban hanh vi slippers", "ban hang di slippers", "ban hang vi slippery", "ban hang vi 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: (((("ban hang vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban hang vi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban hang vi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban hang vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.