Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sua vong doi snippets" » "sua cong doi snippets", "suat tong doi snippets", "cua cong doi snippets", "sua trong doi snippets", "sua huong doi snippets", "sua dung doi 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: (((("sua vong doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sua vong doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sua vong doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sua vong doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.