Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kim van thuc snippets" » "kim va thuc snippets", "kim dan thuc snippets", "kim van thu snippets", "kiem van thuc snippets", "wim van thuc snippets", "kim ngan thuc snippets", "kim van 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: (((("kim van 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: (((("kim van thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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