Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach ta chi snippets" » "cach tu chi snippets", "cach pha chi snippets", "xach tay chi snippets", "cach tai chi snippets", "cach tap chi snippets", "cach ta thi 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 ta chi 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 ta chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach ta chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach ta chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.