Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap dan thi slippers" » "phap day thi slippers", "phap han thi slippers", "phap van thi slippers", "phap dang thi slippers", "phap tran thi slippers", "phap dinh thi slippers", "phap dan thi slippery", "phap dan 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: (((("phap dan 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: (((("phap dan thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap dan thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap dan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.