Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong su do snippets" » "trong su code snippets", "trong san do snippets", "trong thu do snippets", "trong qua do snippets", "trong su dao snippets", "trong su doi snippets", "trong so do 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 do 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 do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong su do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong su do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.