Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap van ba slippers" » "pham van ba slippers", "phan van ba slippers", "phap han ba slippers", "phap van ban slippers", "phap van bao slippers", "phap van bac slippers", "phap van ba slippery", "phap van ba grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phap van ba 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 van ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap van ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap van ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.