Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao hoi dung snippets" » "tao hoc dung snippets", "tao noi dung snippets", "tao hoi dong snippets", "tao khoi dung snippets", "tao boi dung snippets", "tay hoi dung snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao hoi dung 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 hoi dung snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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