Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc vat cay snippets" » "hoc va cay snippets", "hoc viet cay snippets", "thuc vat cay snippets", "hoc vat cach snippets", "hoc vat chat 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: (((("hoc vat cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc vat cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc vat cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc vat cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.