Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc ca chep snippets" » "phuc cam chep snippets", "phuc cua chep snippets", "phuc cac chep snippets", "phuc cau thep snippets", "phuc cua thep 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 ca chep 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 ca chep snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc ca chep snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc ca chep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.