Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"than cuu da snippets" » "than cuu code snippets", "than cua da snippets", "than cui da snippets", "thanh luu da snippets", "than cuu dac snippets", "than cuu dao snippets", "than cuu va 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: (((("python using java snippets") or ("than cuu da snippets"))) or ("locating bug core snippets"))~.
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