Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sang mai can snippets" » "sang ma can snippets", "sang tai can snippets", "lang mai can snippets", "sang mai van snippets", "sang mai tan snippets", "sang mai lan 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: (((("sang mai can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sang mai can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sang mai can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sang mai can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.