Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang ma cham snippets" » "nang ma code snippets", "tang ma cham snippets", "sang ma cham snippets", "nang cao cham snippets", "nang va cham snippets", "nang ca cham snippets", "nang gia cham 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: (((("nang ma cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang ma cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nang ma cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang ma cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.