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