Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong su de snippets" » "dong su code snippets", "dang su de snippets", "dong tu de snippets", "dong luc de snippets", "dong sau de snippets", "dong shu de snippets", "dong su det 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 ("dong su de snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong su de snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong su de snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong su de snippets"))) or ("locating bug core snippets"))*.