Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hop dong tan snippets" » "hoat dong tan snippets", "ha dong tan snippets", "huy dong tan snippets", "hop duong tan snippets", "hop dong tai snippets", "hop dong san snippets", "hop dong tan 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: (((("hop dong tan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hop dong tan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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