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