Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi dan chuc snippets" » "thi dan thuc snippets", "thi da chuc snippets", "thi don chuc snippets", "thi doan chuc snippets", "thi lan chuc snippets", "thi dai chuc 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: (((("thi dan chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi dan chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi dan chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi dan chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.