Perhaps you should try some spelling variations:
tran chau » tranh chap, tran huu
cong cong » cong dong, trong cong, dang cong
dung cong » dung trong
tac chon » tac chong, tap chon, tac cho
ban ve » ban va
ve ky » va ky, ke ky
ky te » y te, ky le, ly te
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 ((tac chon) or (tran chau)) đe co ban ve ky te ((cong cong) OR (dung cong))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuyen tap ((tac chon) OR (tran chau)) đe co ban ve ky te ((cong cong) OR (dung cong)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tuyen tap ((tac chon) or (tran chau)) đe co ban ve ky te ((cong cong) OR (dung cong))".
• Adding a wildcard symbol may retrieve word variants: tuyen tap ((tac chon) or (tran chau)) đe co ban ve ky te ((cong cong) OR (dung cong))*.