Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan mao can snippets" » "phan mao code snippets", "phan may can snippets", "phan mo can snippets", "phan bao can snippets", "phan mao van snippets", "phan mao con snippets", "phan mat can snippets"
"python using java snippets" » "python using data 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: (((("phan mao can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan mao can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan mao can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
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