Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toi lua da snippets" » "toi lua code snippets", "toi la da snippets", "hoi luan da snippets", "thi luan da snippets", "toi lua dao snippets", "toi luat da snippets", "toi qua da 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 ("toi lua da snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("toi lua da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( toi lua da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("toi lua da snippets"))) or ("locating bug core snippets"))*.