Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim phap doc snippets" » "kim phu doc snippets", "kim hai doc snippets", "kim hao doc snippets", "kim phap hoc snippets", "kim phap coc snippets", "kim phap dot 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: (((("kim phap doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim phap doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim phap doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim phap doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.