Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
ngang toan » nganh toan, dang toan
quang toan » quang tuan, quang tran, quang doan
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
mang cua » manh cua, dung cua, cong cua
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sang - hanh ((mang cua) or (ban cua)) thong cong ((ngang toan) OR (quang toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - hanh ((mang cua) OR (ban cua)) thong cong ((ngang toan) OR (quang toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sang - hanh ((mang cua) or (ban cua)) thong cong ((ngang toan) OR (quang toan)) cao".
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh ((mang cua) or (ban cua)) thong cong ((ngang toan) OR (quang toan)) cao*.