Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong ban ca snippets" » "dong ban code snippets", "dong bang ca snippets", "dong san ca snippets", "dong bac ca snippets", "dong ban cua snippets", "dong ban can snippets", "dong ban cam 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: (((("dong ban ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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