Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cham toc do snippets" » "cham toc code snippets", "cham soc do snippets", "cac toc do snippets", "cham o do snippets", "cham toc dao snippets", "cham toc co snippets", "cham hoc do 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 ("cham toc do snippets"))) or ("locating bug core snippets"))~.
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