Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van toan cuu snippets" » "van toan code snippets", "van tuan cuu snippets", "van tan cuu snippets", "van thanh cuu snippets", "van toan cau snippets", "van toan cua snippets", "van toan cao 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 ("van toan cuu snippets"))) or ("locating bug core snippets"))~.
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