Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang song vo snippets" » "nang song vo snippets", "dang cong vo snippets", "bang song vo snippets", "dang song va snippets", "dang dong von snippets", "dang 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: (((("dang 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: (((("dang song vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang song vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang song vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.