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