Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac thoi tu slippers" » "cac toi tu slippers", "cac hop tu slippers", "cac tro tu slippers", "cac hoi tu slippers", "cac choi tu slippers", "cac thi tu slippers", "cac thoi tu slippery", "cac thoi 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: (((("cac thoi 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: (((("cac thoi tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac thoi tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac thoi tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.