Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach tang ca snippets" » "cach mang ca snippets", "mach tiang ca snippets", "cao tang ca snippets", "cach tang cua snippets", "cach hang ca snippets", "cach tang ma 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: (((("cach tang ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach tang ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach tang ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach tang ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.