Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"anh dinh xac snippets" » "hanh dinh xac snippets", "lanh dinh xac snippets", "anh kinh xac snippets", "anh dinh cac snippets", "anh dinh xa snippets", "anh hinh xac snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("anh dinh xac 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 dinh xac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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