Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"kim hoc can snippets" » "kim hoc code snippets", "kim ho can snippets", "kim hoa can snippets", "kim phuoc can snippets", "kim hoc dan snippets", "kim hoc cao snippets", "kim hoc 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: (((("kim hoc can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim hoc can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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