Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh ve re snippets" » "hanh vi re snippets", "hanh va re snippets", "hanh kem re snippets", "hanh ve ke snippets", "hanh ve ve 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: (((("hanh ve re snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh ve re snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh ve re snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh ve re snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.