Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim sinh cau snippets" » "ki sinh cau snippets", "kim dinh cau snippets", "diem sinh cau snippets", "kim trinh cau snippets", "kim sinh vat snippets", "kim sinh va 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 sinh 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 sinh cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim sinh cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim sinh cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.