Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bot vong doi snippets" » "bot vong code snippets", "bot cong doi snippets", "mot cong doi snippets", "mot dong doi snippets", "bot trong doi snippets", "bot huong doi snippets", "bot dung doi snippets"
"python using java snippets" » "python using data 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 ("bot vong doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("bot vong doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( bot vong doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("bot vong doi snippets"))) or ("locating bug core snippets"))*.