Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung chi cua snippets" » "dung chi code snippets", "dung cho cua snippets", "dung thi cua snippets", "dung chien cua snippets", "dung chi cuc snippets", "dung khi cua snippets", "dung cuoi cua 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 chi cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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