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