Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"byt hang cau snippets" » "byt hang code snippets", "byt huong cau snippets", "ban hang cau snippets", "ly hang cau snippets", "byt hang dau snippets", "byt hang ca snippets", "byt nhung cau 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: (((("byt hang cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("byt hang cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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