Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con song cau snippets" » "can song cau snippets", "con hong cau snippets", "cuoc song cau snippets", "con song cuu snippets", "con cong cau snippets", "con song hau 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: (((("con song cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con song cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con song cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con song cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.