Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tao hoi snippets" » "dong tao code snippets", "dong tai hoi snippets", "dong dao hoi snippets", "dong bao hoi snippets", "dong tao khoi snippets", "dong tao boi snippets", "dong tay hoi 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: (((("dong tao hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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