Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc van ngoc slippers" » "hoc tran ngoc slippers", "hoc van hoc slippers", "hoc van nghe slippers", "hoc dan ngoc slippers", "hoc va ngoc slippers", "hoc vat ngoc slippers", "hoc van ngoc slippery", "hoc van 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 van 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 van ngoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc van ngoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc van ngoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.