Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giup cau du snippets" » "giua cau du snippets", "giup ban du snippets", "giup xac du snippets", "giup cau do snippets", "giup cac du snippets", "giup cau tu 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: (((("giup cau du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giup cau du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giup cau du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giup cau du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.