Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"buoc vao dot snippets" » "buoc chao dot snippets", "nuoc va dot snippets", "buoc dau dot snippets", "buoc va dot 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: (((("buoc vao dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("buoc vao dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( buoc vao dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("buoc vao dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.