Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai hanh hoa snippets" » "dai han hoa snippets", "dao hanh hoa snippets", "doi hanh hoa snippets", "dai thanh hoa snippets", "dai khanh hoa snippets", "dai hang hoa 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 ("dai hanh hoa snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dai hanh hoa snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dai hanh hoa snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dai hanh hoa snippets"))) or ("locating bug code snippets"))*.