Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim jong so snippets" » "kim huong so snippets", "kim seong so snippets", "kim young so snippets", "kim jong soo snippets", "kim cong so snippets", "kim dong so 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 jong so 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 jong so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim jong so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim jong so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.