Perhaps you should try some spelling variations:
cong cong » cong dong, trong cong, dung cong
thi cong » tai cong, thien cong
thi hien » thi lien, thi huyen, thi hue
va kiem » van kien
ban le » ban ve
y thi » ky thi, y thai, ly thi
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 ((thi hien) or (va kiem)) đe co ban le y thi cong cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuyen tap ((thi hien) OR (va kiem)) đe co ban le y thi cong cong.
• Adding a wildcard symbol may retrieve word variants: tuyen tap ((thi hien) or (va kiem)) đe co ban le y thi cong cong*.