Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri chi can snippets" » "tai chi can snippets", "tri nhi can snippets", "trien chi can snippets", "tri chi van snippets", "tri chi dan snippets", "tri cho 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 chi 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 chi can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri chi can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri chi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.