Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"rong so cau snippets" » "rong so code snippets", "cong so cau snippets", "dong so cau snippets", "dong son cau snippets", "rong so cap snippets", "rong bo cau snippets", "rong co cau 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 ("rong so cau snippets"))) or ("locating bug core snippets"))~.
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