Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phan ion dat snippets" » "phan bon dat snippets", "phan cong dat snippets", "phan kien dat snippets", "phan hon dat snippets", "phan mon dat snippets", "phan dong dat 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 ("phan ion dat snippets"))) or ("locating bug core snippets"))~.
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