Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi tin doi snippets" » "chi tien doi snippets", "cho tin doi snippets", "chai tinh doi snippets", "chi tinh doi snippets", "chi tin di snippets", "chi tin don 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: (((("python using java snippets") or ("chi tin doi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chi tin doi snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chi tin doi snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chi tin doi snippets"))) or ("locating bug code snippets"))*.