Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ham hang ca snippets" » "ham hang code snippets", "pham hang ca snippets", "ham hung ca snippets", "pham hoang ca snippets", "ham hang va snippets", "ham nang cao snippets", "ham hang tai 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: (((("python using java snippets") or ("ham hang ca snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ham hang ca snippets"))) OR ("locating bug core snippets")).
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