Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua nam doi snippets" » "lua nam code snippets", "cua nam doi snippets", "luc nam doi snippets", "loai nam doi snippets", "lua nam hoi snippets", "lua nam do snippets", "lua nam noi 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 nam doi 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 nam doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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