Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc te tao snippets" » "thuc ve tao snippets", "thuc tien tao snippets", "thuc tin tao snippets", "thuc te bao snippets", "thuc te tai snippets", "thuc de tao snippets", "thuc te tao 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: (((("thuc te tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc te tao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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