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