Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dieu ban chi snippets" » "dieu can chi snippets", "dien ban chi snippets", "dieu hanh chi snippets", "dieu banh chi snippets", "dieu bao chi snippets", "dieu ban thi 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: (((("python using java snippets") or ("dieu ban chi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dieu ban chi snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dieu ban chi snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dieu ban chi snippets"))) or ("locating bug code snippets"))*.