Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho doi mo snippets" » "cho moi mo snippets", "cuoc doi mo snippets", "cho tuoi mo snippets", "cho doi moi snippets", "cho doi bo snippets", "cho doi 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: (((("cho doi mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho doi mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho doi mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho doi mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.