Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"quan thu duc snippets" » "tuan thu duc snippets", "quan khu duc snippets", "xuan thu duc snippets", "quan thu tuc snippets", "quan tho duc snippets", "quan thu muc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("quan thu duc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("quan thu duc snippets"))) OR ("locating bug core snippets")).
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