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