Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khan cac cau snippets" » "khan cac code snippets", "phan cac cau snippets", "khai cac cau snippets", "khan cap cau snippets", "khan cac mau snippets", "khan bac cau snippets", "khan ca cau 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: (((("khan cac cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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