Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi phong mo snippets" » "thi phuong mo snippets", "thai phong mo snippets", "thi hong mo snippets", "thi phong so snippets", "thi thong mo snippets", "thi phong cho 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: (((("thi phong mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi phong mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi phong mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi phong mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.