Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi doan toc snippets" » "thi doan code snippets", "thai doan toc snippets", "thi hoan toc snippets", "thi loan toc snippets", "thi dan toc snippets", "thi doan ngoc snippets", "thi doan truc 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: (((("thi doan toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi doan toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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