Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc te hoi snippets" » "thuc te code snippets", "thuc ve hoi snippets", "thuc tien hoi snippets", "thuc tin hoi snippets", "thuc le hoi snippets", "thuc te hoc snippets", "thuc te ho 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: (((("thuc te hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc te hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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