Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban mach phe snippets" » "ban sach phe snippets", "ranh mach phe snippets", "ban hanh phe snippets", "ban mach phan snippets", "ban cach pha snippets", "ban mach nha 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: (((("ban mach phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban mach phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban mach phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban mach phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.