Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phoi su cao snippets" » "phoi su code snippets", "khoi su cao snippets", "phoi tu cao snippets", "thoi su cao snippets", "phoi cu cao snippets", "phoi vu cao snippets", "phoi su co 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 ("phoi su cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phoi su cao snippets"))) OR ("locating bug core snippets")).
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