Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoach do doi snippets" » "hoach de doi snippets", "hoach du doi snippets", "hoach hoi doi snippets", "hoach do dai snippets", "hoach do moi snippets", "hoach bo 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: (((("hoach do 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: (((("hoach do doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoach do doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoach do doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.