Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son nuoc cap snippets" » "song nuoc cap snippets", "non nuoc cap snippets", "song cuoc cap snippets", "son nuoc chau snippets", "son nuoc phap snippets", "son nuoc chay 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: (((("son nuoc cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son nuoc cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son nuoc cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son nuoc cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.