Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach van c snippets" » "bach dan c snippets", "cach van c snippets", "bach dang c snippets", "bach van ca snippets", "bach van co snippets", "bach van cu 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: (((("bach van c snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach van c snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach van c snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach van c snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.