Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giua gin cac snippets" » "giu gin cac snippets", "giua tinh cac snippets", "giua gian cac snippets", "giua gin sac snippets", "giua tin cac 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: (((("giua gin cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giua gin cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giua gin cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giua gin cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.