Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"via voi can snippets" » "gian voi can snippets", "viec voi can snippets", "giap voi can snippets", "via voi cac snippets", "via voi cong snippets", "via voi hang 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: (((("via voi 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: (((("via voi can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( via voi can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("via voi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.