Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"het de cai snippets" » "hat de cai snippets", "chet den cai snippets", "thiet de cai snippets", "het de tai snippets", "het ve 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: (((("het de cai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("het de cai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( het de cai snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("het de cai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.