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