Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri cac cua snippets" » "tri cac code snippets", "tri mac cua snippets", "tai cac cua snippets", "tri dac cua snippets", "tri cach cua snippets", "tri cac qua snippets", "tri 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: (((("tri cac cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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