Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tac lam chet snippets" » "tac lam chat snippets", "tac la chet snippets", "tac lam chu snippets", "tai lam chet snippets", "tac dam chet snippets", "tao lam chet 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: (((("tac lam chet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac lam chet snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tac lam chet snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac lam chet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.