Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh mao can snippets" » "dinh cao can snippets", "dinh dao can snippets", "dinh thao can snippets", "dinh mao van snippets", "dinh mao con snippets", "dinh mat can 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 mao can 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 mao can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh mao can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh mao can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.