Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"su phuc vong snippets" » "su phuc dong snippets", "su thuc vong snippets", "su phuc khong snippets", "so phuc vong snippets", "huu phuc vong snippets", "qua phuc vong 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: (((("su phuc vong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("su phuc vong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( su phuc vong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("su phuc vong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.