Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bui anh quan snippets" » "bui anh quang snippets", "bui anh tuan snippets", "bui anh xuan snippets", "bui manh quan snippets", "bui thanh quan snippets", "bui khanh quan snippets"

Try widening your search to All Fields.

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