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