Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi gen phan slippers" » "doi xen phan slippers", "doi kenh phan slippers", "doi benh phan slippers", "do gen phan slippers", "doi dien phan slippers", "doi bien phan slippers", "doi gen phan slippery", "doi gen phan 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: (((("python using java snippets") or ("doi gen phan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi gen phan slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi gen phan slippers"))) or ("locating bug code snippets"))*.