Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dat doc hung snippets" » "dat duc hung snippets", "dat dac hung snippets", "dat hoc hung snippets", "dat duoc hung snippets", "day doc hung snippets", "dat nuoc hung snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dat doc hung snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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