Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lay don chuc snippets" » "lay cong chuc snippets", "lay dinh chuc snippets", "lay don thuoc snippets", "la don chuc snippets", "ly don chuc snippets", "day dong 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: (((("lay don 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: (((("lay don chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lay don chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lay don chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.