Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"uoc mo can snippets" » "uoc mao can snippets", "uoc mo canh snippets", "uoc co can snippets", "quoc mo can snippets", "duoc mo can snippets", "cuoc mo 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: (((("uoc mo 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: (((("uoc mo can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( uoc mo can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("uoc mo can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.