Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi hung va slippers" » "phi thuong va slippers", "thi huong va slippers", "thi nhung va slippers", "phi huong va slippers", "phi hung van slippers", "phi hang va slippers", "phi hung va slippery", "phi hung va 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: (((("phi hung va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi hung va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("phi hung va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.