Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong von ghe snippets" » "dung von ghe snippets", "dong co ghe snippets", "dong hoc ghe snippets", "dong van nghe snippets", "dong con ghet snippets", "dong voi nghe 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 von ghe 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 von ghe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong von ghe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong von ghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.