Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac cau he snippets" » "bach cau he snippets", "ba cau he snippets", "bac can he snippets", "bac cac he snippets", "bac cau ha snippets", "bac cau de 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: (((("bac cau he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac cau he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac cau he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac cau he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.