Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ung thu a1 slippers" » "ung thu ai slippers", "dung thu a1 slippers", "cung thu a1 slippers", "ung thu a1 slippery", "ung thu a1 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: (((("ung thu a1 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ung thu a1 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ung thu a1 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ung thu a1 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.