Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha tu ngan slippers" » "pha vu ngan slippers", "pha tu ngay slippers", "pha te ngan slippers", "phan tu ngan slippers", "pham tu ngan slippers", "phap tu ngan slippers", "pha tu ngan slippery", "pha tu ngan 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 tu ngan 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 tu ngan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha tu ngan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha tu ngan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.