Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi mac con snippets" » "phoi mac con snippets", "thoi khac con snippets", "thi mai con snippets", "thoi mao con snippets", "thoi cac cong snippets", "thoi cach con 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: (((("thoi mac con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi mac con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi mac con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi mac con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.