Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
thong dan » thong van, tuong dan, trong dan
thong den » thong dien, tuong den, thong dieu
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - canh tranh cua tong ((thong dan) OR (thong den)) khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh tranh cua tong ((thong dan) OR (thong den)) khan cap".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh cua tong ((thong dan) OR (thong den)) khan cap*.