Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tai cho snippets" » "dong tai code snippets", "dung tai cho snippets", "luong tai cho snippets", "cong tac cho snippets", "dong tai chi snippets", "dong tai co snippets", "dong lai cho 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 tai cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong tai cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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