Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc dung ca snippets" » "hoc dung code snippets", "hoc ung ca snippets", "hoc dan ca snippets", "hoc cong ca snippets", "hoc dung cua snippets", "hoc dung cac snippets", "hoc dung cam 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 ("hoc dung ca snippets"))) or ("locating bug core snippets"))~.
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