Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hieu va v0 slippers" » "lieu va v0 slippers", "hieu qua v0 slippers", "hieu va vi slippers", "hieu va vo slippers", "hieu va ve slippers", "hieu va v0 slippery", "hieu va v0 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: (((("hieu va v0 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hieu va v0 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hieu va v0 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu va v0 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.