Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi phap cau snippets" » "thi phap code snippets", "theo phap cau snippets", "thi hai cau snippets", "thi ha cau snippets", "thi phan cau snippets", "thi pha cau snippets", "thi phap ca 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: (((("thi phap 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: (((("thi phap cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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