Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son chu chan snippets" » "son chu han snippets", "son chua chay snippets", "son chu van snippets", "mon chu chan snippets", "so chu chan snippets", "song cuu chan 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 chu chan 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 chu chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son chu chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son chu chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.