Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai chat hoa snippets" » "dai nhat hoa snippets", "dai phat hoa snippets", "dam chat hoa snippets", "dai thuat hoa snippets", "dai chat va snippets", "dai cau 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: (((("dai chat hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai chat hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai chat hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai chat hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.