Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chi cac cua snippets" » "chi cac code snippets", "cho cac cua snippets", "chi cuc cua snippets", "chon cac cua snippets", "chi cach cua snippets", "chi cac qua snippets", "chi ca 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: (((("chi cac cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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