Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song hinh so snippets" » "song hanh so snippets", "hong hinh so snippets", "song minh so snippets", "song chinh so snippets", "song dinh so snippets", "song hinh su 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: (((("song hinh so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("song hinh so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song hinh so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song hinh so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.