Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kha trinh ky slippers" » "qua trinh ky slippers", "ha tinh ky slippers", "tra trinh ky slippers", "kha trinh ky slippery", "kha trinh ky grippers"
"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: (((("kha trinh ky slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kha trinh ky slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kha trinh ky slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kha trinh ky slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.