Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat mon cua snippets" » "nhat mon code snippets", "nhap mon cua snippets", "nhat moi cua snippets", "hat mon cua snippets", "nhat mong cua snippets", "nhat muon cua snippets", "nhat con cua 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: (((("nhat mon cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat mon cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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