Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap son mot snippets" » "phap song mot snippets", "phap so mot snippets", "phap san mot snippets", "phap sung mot snippets", "phap chon mot snippets", "phap cong mot 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: (((("phap son mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap son mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap son mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap son mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.