Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao van cong snippets" » "tao van code snippets", "tao van dong snippets", "tao van phong snippets", "tao phan cong snippets", "thao van cong snippets", "tao va cong snippets", "dao van cong 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: (((("tao van cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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