Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao van tuan snippets" » "tao van quan snippets", "tao van ban snippets", "tao anh tuan snippets", "thao van tuan snippets", "tao va tuan snippets", "dao van tuan snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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