Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cum dinh bo snippets" » "cum danh bo snippets", "quy dinh bo snippets", "nam dinh bo snippets", "cum dinh so snippets", "cum dinh ba snippets", "cum dinh 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: (((("cum dinh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cum dinh bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cum dinh bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cum dinh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.