Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuat mao can snippets" » "thuat may can snippets", "luat bao can snippets", "luat lao can snippets", "tuat mao van snippets", "tuat mao con snippets", "tuat 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: (((("tuat 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: (((("tuat mao can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuat mao can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuat mao can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.