Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"rang va do snippets" » "rang va code snippets", "trang va do snippets", "hang va do snippets", "bang va do snippets", "rang va dao snippets", "rang va doc snippets", "rang va co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("rang va do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("rang va do snippets"))) OR ("locating bug core snippets")).
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