Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua tai hoc snippets" » "lua tai code snippets", "luc tai hoc snippets", "qua tai hoc snippets", "vua tai hoc snippets", "lua thai hoc snippets", "lua dai hoc snippets", "lua bai hoc 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 ("lua tai hoc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua tai hoc snippets"))) OR ("locating bug core snippets")).
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