Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cua 13 slippers" » "thai cua 13 slippers", "thi cuc 13 slippers", "tri cua 13 slippers", "thi cua 13 slippery", "thi cua 13 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: (((("thi cua 13 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cua 13 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cua 13 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cua 13 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.