Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian doc chi snippets" » "gian dac chi snippets", "gian don chi snippets", "giam doc chi snippets", "gian doi chi snippets", "gian hoc chi snippets", "gian doc chat 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: (((("gian doc chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian doc chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian doc chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian doc chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.