Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang cau con snippets" » "hang cau code snippets", "hang dau con snippets", "hang ca con snippets", "nhung cau con snippets", "hang cau cong snippets", "hang cuu cong snippets", "hang cau dong 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: (((("hang cau con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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