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