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