Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong si do snippets" » "dong si code snippets", "dong su do snippets", "dong bi do snippets", "dong qi do snippets", "dong si da snippets", "dong so do snippets", "dong vi 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: (((("dong si 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: (((("dong si do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong si do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong si do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.