Perhaps you should try some spelling variations:
cong tieng » trong tieng, cong chieng, vung tieng
thanh cham » thanh pham, hanh cham, thanh cha
doi chieu » doc hieu, doi chi, mot chieu
phan cong » thanh cong
tieng han » tieng anh
dan thanh » dang thanh, danh thanh, ban thanh
han gian » dan gian, van gian, han giai
gian dan » gian lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) OR (toc thieu)) tinh - phan cong tieng han gian dan thanh cham~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (toc thieu)) tinh - phan cong tieng han gian dan thanh cham".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (toc thieu)) tinh - phan cong tieng han gian dan thanh cham*.