Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio nam cham snippets" » "gio nang cham snippets", "gio nam chi snippets", "gio nam cao snippets", "gio lam cham snippets", "gyo nam cham snippets", "gian nam cham 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 nam cham 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 nam cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio nam cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio nam cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.