Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
cong cong » cong dong, trong cong, dung cong
dat khanh » van khanh, duy khanh
khanh tra » thanh tra, khanh trach, khanh hoa
thong tu » phong tuc, thong tin, thong ke
cong dat » cong dan, dong dat, cong da
hang ca » hang va, nang cao, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu manh - hanh ((thong tu) or (hang ca)) cong cong dat khanh tra~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu manh - hanh ((thong tu) OR (hang ca)) cong cong dat khanh tra*.