Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc ngoc tu slippers" » "hoc nuoc tu slippers", "ho ngoc tu slippers", "loc ngoc tu slippers", "hoc ngoc thu slippers", "hoc ngon tu slippers", "hoc ngoc tuan slippers", "hoc ngoc tu slippery", "hoc ngoc 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: (((("hoc ngoc 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: (((("hoc ngoc tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc ngoc tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc ngoc tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.