Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran do van slippers" » "trang do van slippers", "toan do van slippers", "tuan do van slippers", "tran dao van slippers", "tran vo van slippers", "tran so van slippers", "tran do van slippery", "tran do van 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: (((("tran do van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran do van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran do van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran do van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.