Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh than cap snippets" » "anh than code snippets", "anh thanh cap snippets", "anh tuan cap snippets", "anh nhan cap snippets", "anh khan cap snippets", "anh thanh lap snippets", "anh thanh cac 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: (((("anh than cap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh than cap snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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