Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha va dan slippers" » "pham va dan slippers", "phap va dan slippers", "phan va dan slippers", "pha ca dan slippers", "pha va dao slippers", "pha va dau slippers", "pha va dan slippery", "pha va dan 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: (((("pha va dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha va dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha va dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha va dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.