Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan tan mo snippets" » "phan tan code snippets", "phan van mo snippets", "phan tap mo snippets", "phan lan mo snippets", "phan dan mo snippets", "phan fan mo snippets", "phan ran mo 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: (((("python using java snippets") or ("phan tan mo snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phan tan mo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phan tan mo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phan tan mo snippets"))) or ("locating bug core snippets"))*.