Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap hay do snippets" » "cap xay do snippets", "cap han do snippets", "cap giay do snippets", "cap hat do snippets", "cap may do snippets", "cap thay 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: (((("cap hay do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap hay do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap hay do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap hay do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.