Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri mang o2 snippets" » "tri bang o2 snippets", "tren mang o2 snippets", "tri mac o2 snippets", "tri hang o2 snippets", "tri mang hoc snippets", "tri mang loc 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: (((("tri mang o2 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri mang o2 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri mang o2 snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri mang o2 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.