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