Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim va chi snippets" » "kiem va chi snippets", "tim va chi snippets", "kiem van chi snippets", "kim van chi snippets", "kim va che snippets", "kim va cai 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 va 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: (((("kim va chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim va chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim va chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.