Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi tu hon snippets" » "choi tu hon snippets", "cai tu hon snippets", "thi tu hon snippets", "chi tu chon snippets", "chi tuc hon snippets", "chi tu hoc 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: (((("chi tu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi tu hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi tu hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi tu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.