Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cao lan cac snippets" » "cao lan code snippets", "cao van cac snippets", "cao dang cac snippets", "cao tang cac snippets", "cao dan cac snippets", "cao lan dac snippets", "cao gian cac 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: (((("cao lan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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