Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chap anh son snippets" » "chap anh code snippets", "chap hanh son snippets", "chap kinh son snippets", "ha anh son snippets", "chap anh dong snippets", "chap tinh son 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: (((("chap anh son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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