Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc phan do snippets" » "duc phan code snippets", "dung phan do snippets", "duc thang do snippets", "duc phung do snippets", "duc phan bo snippets", "duc phan co snippets", "duc phan 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 ("duc phan do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duc phan do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duc phan do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duc phan do snippets"))) or ("locating bug core snippets"))*.