Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thai do mo snippets" » "thay doi mo snippets", "thai den mo snippets", "thai do moi snippets", "thai doi mo snippets", "thai do bo 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: (((("thai do 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: (((("thai do mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thai do mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thai do mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.