Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can song vo snippets" » "can dong vo snippets", "cau song vo snippets", "con song vo snippets", "can song va snippets", "can dong von snippets", "can song van 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: (((("can song vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can song vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can song vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can song vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.