Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung dai hai snippets" » "duong dai hai snippets", "dung tai hai snippets", "dung dat hai snippets", "dung dai han snippets", "dung dai hoi snippets", "dung dai tai snippets", "dung dai hai 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: (((("dung dai hai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dai hai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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