Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"can van pham snippets" » "can san pham snippets", "can van phan snippets", "can van phat snippets", "cac van pham snippets", "can ban pham snippets", "tan van pham snippets", "can van pham slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("can van pham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can van pham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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