Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung duc hue snippets" » "dung duc code snippets", "duong duc hue snippets", "dang duc hue snippets", "dung du hue snippets", "dung duc huy snippets", "dung duy hue snippets", "dung duc hung 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: (((("dung duc hue snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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