Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"buoc hoc doi snippets" » "duoc hoc doi snippets", "quoc hoc doi snippets", "buoc khoi doi snippets", "buoc hoc dai snippets", "buoc hoc noi snippets", "buoc hoc moi 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: (((("buoc hoc 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: (((("buoc hoc doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( buoc hoc doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("buoc hoc doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.