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