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