Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vong bac can snippets" » "dong bac can snippets", "vung bac can snippets", "luong bac can snippets", "vong ban can snippets", "vong bat can snippets", "vong tac can 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: (((("vong bac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vong bac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vong bac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vong bac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.