Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tieu chi phi slippers" » "hieu chi phi slippers", "trien chi phi slippers", "dieu chim phi slippers", "tieu chi phai slippers", "tieu chi phi slippery", "tieu chi phi 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: (((("tieu chi phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tieu chi phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tieu chi phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tieu chi phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.