Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat chu cua snippets" » "sat che cua snippets", "sat nhu cua snippets", "sat thu cua snippets", "sat chuc cua snippets", "sat hu cua snippets", "sat chi cua 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: (((("sat chu cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat chu cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat chu cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat chu cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.