Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van dung cao snippets" » "van dung code snippets", "van dong cao snippets", "xay dung cao snippets", "tin dung cao snippets", "van duong cao snippets", "van dung cho snippets", "van dung co 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: (((("van dung cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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