Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"son tang ca 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"

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 ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son tang ca snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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