Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua sang che snippets" » "lua sang code snippets", "luc sang che snippets", "bua sang che snippets", "cua sang che snippets", "lua sang cho snippets", "lua han che snippets", "lua hang cho 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: (((("lua sang che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua sang che snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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