Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc cac oi snippets" » "phuc cam oi snippets", "phuc ca oi snippets", "phuc cham oi snippets", "phuc cac toi snippets", "phuc cac moi snippets", "phuc cac 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: (((("phuc cac oi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuc cac oi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc cac oi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc cac oi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.