Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri tu can snippets" » "tri tue can snippets", "troi tu can snippets", "tai tu can snippets", "tri tu ban snippets", "tri tu cac snippets", "tri su 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: (((("tri tu 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: (((("tri tu can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri tu can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri tu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.