Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"son tang ca snippets" » "son tang code snippets", "son tung ca snippets", "son thanh ca snippets", "nen tang ca snippets", "son tang cua snippets", "son hang ca snippets", "son tang ma 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: (((("son tang ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son tang ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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