Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dac sach cua snippets" » "dac sach code snippets", "dac sac cua snippets", "doc sach cua snippets", "dat sach cua snippets", "dac cach cua snippets", "dac mach 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: (((("dac sach cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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