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