Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat doi cua snippets" » "hat doi cua snippets", "sat hoi cua snippets", "sat voi cua snippets", "sat dai cua snippets", "sat dong 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 doi 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 doi cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat doi cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat doi cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.