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