Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gia dat soc snippets" » "gian dat soc snippets", "gia cat soc snippets", "gia dau soc snippets", "gia dan soc snippets", "gia dat doc snippets", "gia dat nuoc 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: (((("gia dat soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gia dat soc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gia dat soc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gia dat soc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.