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