Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian pha che snippets" » "gian ha che snippets", "gian phu che snippets", "gia pha che snippets", "gian phap che snippets", "gian phan che snippets", "gian pham chi 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: (((("gian pha che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian pha che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian pha che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian pha che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.