Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu dinh ho snippets" » "chu dinh code snippets", "vu dinh ho snippets", "chu manh ho snippets", "co dinh ho snippets", "chu dinh hoa snippets", "chu dinh tho snippets", "chu dinh hoc 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: (((("chu dinh ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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