Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban phi thi slippers" » "ban thi thi slippers", "ban chi thi slippers", "ban khi thi slippers", "ban phi tai slippers", "ban phi phi slippers", "ban phi thi slippery", "ban phi 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: (((("ban phi 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: (((("ban phi thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban phi thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban phi thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.