Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiem can cha snippets" » "tiep can cha snippets", "tiem nang cha snippets", "dieu can cha snippets", "tiem can chan snippets", "tiem canh cha snippets", "tiem can chi 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: (((("tiem can cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiem can cha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiem can cha snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiem can cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.