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