Perhaps you should try some spelling variations:
truyen tai » truyen dai, truyen bai, truyen tam
cach thuc » anh thuc, cac thu
cong cong » cong dong, trong cong, dung cong
va thuat » ky thuat, ki thuat, va thuc
cac khu » cac thu, cac khoi, cac kieu
te cong » tai cong, thi cong, thu cong
ve ly » ve li, ve y, de ly
ve ky » va ky, ke ky

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: truyen tai ((((cac khu) or (va thuat))) or (cach thuc)) đe co ban ((ve ly) or (ve ky)) te cong cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: truyen tai ((((cac khu) OR (va thuat))) OR (cach thuc)) đe co ban ((ve ly) OR (ve ky)) te cong cong.
• Adding a wildcard symbol may retrieve word variants: truyen tai ((((cac khu) or (va thuat))) or (cach thuc)) đe co ban ((ve ly) or (ve ky)) te cong cong*.