Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh tho ho snippets" » "dinh thi ho snippets", "binh tho ho snippets", "dinh thuy ho snippets", "dinh tho hoa snippets", "dinh pho ho snippets", "dinh tho o 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 tho ho 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 tho ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh tho ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh tho ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.