Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu phuc go snippets" » "lieu hoc go snippets", "lieu phap go snippets", "lieu phuc co snippets", "lieu phuc hoi snippets", "lieu phuc tho 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: (((("lieu phuc go snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu phuc go snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu phuc go snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu phuc go snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.