Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao trinh ra snippets" » "tao tinh ra snippets", "tho trinh ra snippets", "giao trinh ra snippets", "tao trinh va snippets", "tao trinh da snippets", "tao trinh ha snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao trinh ra snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao trinh ra snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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