Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"moi thu thuc snippets" » "moi thuc thuc snippets", "moi thu thuoc snippets", "moi thue thuc snippets", "doi thu thuc snippets", "mai thu thuc snippets", "moi nhu thuc snippets", "moi thu thuc 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.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("moi thu thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi thu thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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