Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
tap cac » tai cac, tap trac
cac che » cac he, cac chien, cac chat
ban le » ban ve
y tien » ly tien, _ tien, may tien
le y » le ky, le sy, ly y
tuyen » truyen, quyen

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

• Performing a fuzzy search may retrieve terms with similar spellings: tuyen tap cac che đe co ban le y tien ((nhung cong) or (dung cong))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuyen tap cac che đe co ban le y tien ((nhung cong) OR (dung cong)).
• Adding a wildcard symbol may retrieve word variants: tuyen tap cac che đe co ban le y tien ((nhung cong) or (dung cong))*.