Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc ha cham snippets" » "hoc hay cham snippets", "hoc va cham snippets", "hoc ha chau snippets", "hoc hoa cham snippets", "hoc hai cham snippets", "hoc hat cham 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: (((("hoc ha cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc ha cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc ha cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc ha cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.