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