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