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