Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim ho co snippets" » "kim hao co snippets", "kim hoa co snippets", "kim hyo co snippets", "kim vo co snippets", "kim co co snippets", "kim he co 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: (((("kim ho co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim ho co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim ho co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim ho co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.