Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap khac su slippers" » "nhap khau su slippers", "phap phat su slippers", "phap phan su slippers", "phap khap su slippers", "phap khac hau slippers", "phap khac lau slippers", "phap khac su slippery", "phap khac su 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 khac su 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 khac su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap khac su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap khac su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.