Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac pha doi snippets" » "cac pha code snippets", "cach pha doi snippets", "cac phan doi snippets", "cac nha doi snippets", "cac pham doi snippets", "cac phu doi snippets", "cac phi doi 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: (((("cac pha doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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