Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio can chan snippets" » "gio dan chan snippets", "gio cam chan snippets", "gio ban chan snippets", "gioi can chan snippets", "gioi van chan snippets", "gio lanh chan 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: (((("gio can chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gio can chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio can chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio can chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.