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