Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tri con snippets" » "dung tri code snippets", "dung tai con snippets", "dung tren con snippets", "nhung tri con snippets", "dung tri cong snippets", "dung tri co snippets", "dung tri von 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: (((("dung tri con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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