Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim son cau snippets" » "kim seon cau snippets", "bim son cau snippets", "kim sun cau snippets", "kim song cau snippets", "kim so cau snippets", "kim toan cau 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 son cau 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 son cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim son cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim son cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.