Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kham pha tri snippets" » "kham phai trai snippets", "kham pha tron snippets", "kham chua tri snippets", "pham pha tri snippets", "khac pha tri snippets", "khai pha tri snippets", "kham pha tri 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: (((("kham pha tri snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kham pha tri snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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