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