Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat dong cua snippets" » "hat dong code snippets", "hoat dong cua snippets", "ha dong cua snippets", "bat dong cua snippets", "hat dung cua snippets", "hat cong cua snippets", "hat huong cua 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: (((("hat dong cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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