Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tich cach tu slippers" » "tinh cach tu slippers", "tich cac tu slippers", "tich lich tu slippers", "tich cach thuc slippers", "tich cach tu slippery", "tich cach 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: (((("tich cach 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: (((("tich cach tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tich cach tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tich cach tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.